单选题_____AinterferedBinterruptedCdiscouragedDdisturbed

单选题
_____
A

interfered

B

interrupted

C

discouraged

D

disturbed


参考解析

解析:
此处的句意应该是“教授们不应当只是读教案”。discourage sb. from doing sth.劝阻某人不做某事,符合题意。interrupt打断;interfere干涉;disturb扰乱。

相关考题:

Many members of the council () the building of the luxury houses in the center of the city. A、arguedB、opposedC、discouragedD、quarreled

Children and adolescents experienced significant daytime sleepiness ( ) inadequate or disturbed sleep. A、as a result ofB、because ofC、due toD、thus

The noise disturbed the entire ____. A.neighborB.neighboringC.neighborhoodD.neighbors

Jane said she would rather __________when she was working on the project.A. not to be disturbedB. not being disturbedC. not be disturbedD. not been disturbed

The events that occurred in his childhood______ his whole life.() A. interferedB. contributedC. spannedD. shaped

I'm sorry ______ you with this question.A: to disturbB: to disturbingC: disturbingD: disturbed

[A] disguised[B] disturbed[C] disputed[D] distinguished

When a seafarer is on call,the seafarer shall have ______ if the normal period of rest is disturbed by call-outs to work.A.not any compensatory rest periodB.double rest periodC.triple rest periodD.an adequate compensatory rest period

共用题干Avalanche and Its SafetyAn avalanche is a sudden and rapid flow of snow,often mixed with air and water,down a mountainside .Avalanches are______(51)the biggest dangers in the mountains for both life and property.All avalanches are caused by an over-burden of material,typically snowpack,that is too massive and unstable for the slope______(52)supports it. Determining the critical load,the amount of over-burden which is______(53)to cause an avalanche,______(54)a complex task involving the evaluation of a number of factors.Terrain slopes flatter than 25 degrees or steeper than 60 degrees typically have a low ______(55)of avalanche .Snow does not______(56)significantly on steep slopes;also, snow does not______(57)easily on flat slopes.Human-triggered avalanches have the greatest incidence when the snow's angle of rest is______(58)35 and 45 degrees;the critical angle, the angle at which the human incidence of avalanches is greatest,is 38 degrees.The rule of thumb is:A slope that is______(59)enough to hold snow but steep enough to ski has the potential to generate an avalanche,regardless of the angle.Additionally,avalanche risk increases with ______(60);that is,the more a slope is disturbed by skiers,the more likely it is that an avalanche will occur.Due to the complexity of the subject,winter travelling in the backcountry is never 100% safe .Good avalanche safety is a continuous______(61),including route selection and examination of the snowpack,weather______(62),and human factors.Several well-known good habits can also______(63)the risk .If local authorities issue avalanche risk reports,they should be considered and all warnings should be paid______(64)to. Never follow in the tracks of others without your own evaluations;snow conditions are almost certain to have changed since they were made .Observe the terrain and note obvious avalanche paths where plants are ______(65)or damaged .Avoid travelling below others who might trigger an avalanche.61._________A: journeyB: tripC: factD: process

共用题干Please Fasten Your SeatbeltsSevere turbulence(湍流)can kill aircraft passengers. Now,in test flights over the RockyMountains , NASA(美国航空航天局)engineers have successfully detected clear-air turbulence up to 10 seconds before an aircraft hits it.Clear-air turbulence often catches pilots by surprise.Invisible to radar,it is difficult to forecast and can hurl(用力抛出去)passengers about the cabin. In December 1 997 , one passenger died and a hundred others were injured when unexpected rough air caused a United Airlines flight over the Pacific to drop 300 meters in a few seconds.However,passengers can avoid serious injury by fastening their seatbelts.“It is the only antidote(对策)for this sort of thing,”says Rod Bogue,project manager at NASA's Dryden FlightResearch Center in Edwards,California.The centre's new turbulence detector is based on lidar,or laser radar. Laser pulses are sent ahead of the plane and these are then reflected back by particles in the air. The technique depends on the Doppler effect.The wavelength of the light shifts according to the speed at which the particles are approaching. In calm air,the speed equals the plane's airspeed.But as the particles swirl(打漩)in rough air,their speed of approach increases or decreases rapidly .The rate of change in speed corresponds to the severity(激烈程度)of the turbulence.In a series of tests that began last month,a research jet flew repeatedly into disturbed air over the mountain ridges(山脉)near Pueblo , Colorado. The lidar detector spotted turbulence between 3 and 8 kilometers ahead,and its forecasts of strength and duration corresponded closely with the turbulence that the plane encountered.Bogue says that he had“a comfortable amount of time”to fasten his seatbelt. The researchers are planning to improve the lidar's range with a more powerful beam.The system could be installed on commercial aircraft in the next few years. What does“clear-air turbulence”in Paragraph 1 probably mean?A: A not very rough storm.B: Unexpected disturbed air.C: A kind of visible storm.D: A storm over mountain ridges.

Why did she go for long walks along the country roads? __________A.Because she enjoyed the country’s fresh airB.Because she was afraid to disturbed the rest of the familyC.Because she lived in a small house far awayD.Because she was afraid to practice the tones

A series of rifle shots disturbed the tranquility of the camp grounds.A:solidarityB:peacefulnessC:equanimityD:propinquity

A series of rifle shots disturbed the trangquility of the camp grounds.A:solidarity B:peacefulnessC:equanimity D:propinquity

共用题干Avalanche and Its SafetyAn avalanche is a sudden and rapid flow of snow,often mixed with air and water,down a mountainside.Avalanches are _________(51)the biggest dangers in the mountains for both life and property.All avalanches are caused by an over-burden of material,typically snowpack,that is too massive and un-stable for the slope. __________(52)supports it.Determining the critical load,the amount of over-burdenwhich is______ (53)to cause an avalanche,_________(54)a complex task involving the evaluationof a number of factors.Terrain slopes flatter than 25 degrees or steeper than 60 degrees typically have a low________(55)of avalanche.Snow does not ________ (56)significantly on steep slopes;also,snow does not__________(57)easily on flat slopes.Human-triggered avalanches have the greatest incidence when the snow'S angle of rest is_________(58)35 and 45 degrees;the critical angle,the angle at which the human incidence of avalanches is greatest,is 38 degrees.The rule of thumb is:A slope that is_________(59) enough to hold snow but steep enough to ski has the potential to generate an avalanche,regardless of the an- gle.Additionally,avalanche risk increases with__________(60);that is,the more a slope is disturbed by skiers,the more likely it is that an avalanche will occur.Due to the complexity of the subject,winter travelling in the backcountry is never 100% safe.Good avalanche safety is a continuous__________(61),including route selection and examination of the snowpack,weather___________(62),and human factors.Several well-known good habits can also __________ (63)the risk.If local authorities issue avalanche risk reports,they should be considered and all warnings should be paid__________(64)to.Never follow in the tracks of others without your own evalua-tions;snow conditions are almost certain to have changed since they were made.Observe the terrain and note obvious avalanche paths where plants are_________(65)or damaged.Avoid traveling below others whomight trigger an avalanche._________(52)A:whenB:thatC:whoD:whose

Mrs.Peters stopped playing the piano when she began to work.She had lived in a very small?flat,and there had been no room for a piano.But when she married,she had a new flat which was?big enough for one.So she decided to get one and her husband agreed and helped her.She saved?some money,and her parents gave her a generous amount of money for her birthday.Then she went?to a shop and said,"I′ll choose whichever piano does not cost too much and fits into my living room."When she had paid for the piano,the shop assistant asked her if she would like him to get it?tuned(调音)evey few months.Mrs.Peters agreed.A few months later she heard from the shop that a man was coming to tune the piano at ten that?morning.Now she had not cleaned the house yet,so it was dusty and untidy.Mrs.Peters hated having?even the least amount of dirt,and felt ashamed whenever strange people saw her house like that.So she had to hurry..to clean everything carefully.It meant a lot of effort,and it made her hot and tired,but anyhow,by the time the man arrived,everything was finished.She opened the door,and the man was standing there with a big dog.!"Good morning,"the man said politely,"Will it disturb you if I bring my dog in,please?I′m blind,and he leads me wherever?I go.Mrs.Peters had wasted her time getting everything clean as__________A.the dog would dirty the houseB.the piano tuner could see nothing in the houseC.the dog disturbed Mrs.PetersD.the piano tuner always took the dog

I′m very sorry to have__________you with so many questions on such an occasion.A.interferedB.offendedC.impressedD.bothered

共用题干第一篇Shift Work Link to Increased Risk of Heart ProblemsShift workers are slightly more at risk of having a heart attack or stroke than day workers,research suggests.An analysis of studies involving more than 2 million workers in the British Medical Journal said shift work can disrupt the body clock and have a negative effect on lifestyle.It has previously been linked to an increased risk of high blood pressure and diabetes.Limiting night shifts would help workers cope,experts said.The team of researchers from Canada and Norway analyzed 34 studies.In total,there were 17,359 coronary events of some kind,including cardiac arrests,6,598 heart attacks and 1,854 strokes caused by lack of blood to the brain.These events were more common in shift workers than in other people.The BMJ study calculated that shift work was linked to a 23%increased risk of heart attack,24% increased risk of coronary event and 5%increased risk of stroke.But they also said shift work was not linked to increased mortality rates from heart problems and that the relative risks associated with heart problems were"modest".Dan Hackam,associate professor at Western University,London, Ontario in Canada,said shift workers were more prone to sleeping and eating badly."Night shift workers are up all the time and they don't have a defined rest period.They are in a state of perpetual nervous system activation which is bad for things like obesity and cholesterol,"he said.The authors say that screening programs could help identify and treat risk factors for shift workers,such as high blood pressure and cholesterol levels.They add that shift workers could also be educated about what symptoms to look out for,which might indicate early heart problems.Jane White,research and information services manager at the Institution of Occupational Safety and Health,said there were complex issues surrounding shift work."It can result in disturbed appetite and digestion,reliance on sedatives and/or stimulants,as well as social and domestic problems."These can affect performance,increase the likelihood of errors and accidents at work,and even have a negative effect on health.She said the effects of shift work needed to be well managed."Avoiding permanent night shifts,limiting shifts to a maximum of 12 hours and ensuring workers have a minimum of two full nights'sleep between day and night shifts are simple,practical solutions that can help people to cope with shift work."The following are complex issues resulting from shift work except__________.A:disturbed appetite and digestionB:dependence on sedatives and/or stimulantsC:problems related to social and family communicationD:stomach cancer

共用题干Please Fasten Your SeatbeltsSevere turbulence(湍流)can kill aircraft passengers.Now,in test flights over the Rocky Mountains, NASA(美国航空航天局)engineers have successfully detected clear-air turbulence up to 10 seconds before an aircraft hits it.Clear-air turbulence often catches pilots by surprise.Invisible to radar,it is difficult to forecast and can hurl(用力抛出去)passengers about the cabin.In December 1997 , one passenger died and a hundred others were injured when unexpected rough air caused a United Airlines flight over the Pacific to drop 300 meters in a few seconds.However,passengers can avoid serious injury by fastening their seatbelts."It is the only antidote(对 策)for this sort of thing,"says Rod Bogue, project manager at NASA's Dryden Flight Research Center in Edwards,California.The Center's new turbulence detector is based on lidar,or laser-radar.Laser pulses are sent ahead of the plane and these are then reflected back by particles in the air.The technique depends on the Doppler Effect(多普勒效应).The wavelength of the light shifts according to the speed at which the particles are approaching.In calm air,the speed equals the plane's airspeed.But as the particles swirl(打漩) in rough air,their speed of approach increases or decreases rapidly.The rate of change in speed corresponds to the severity(激烈程度)of the turbulence.In a series of tests that began last month,a research jet flew repeatedly into、 disturbed air over the mountain ridges(山脉)near Pueblo , Colorado.The lidar detector spotted turbulence between 3 and 8 kilometers ahead, and its forecasts of strength and duration corresponded closely with the turbulence that the plane encountered.Bogue says that he had"a comfortable amount of time"to fasten his seatbelt.The researchers are planning to improve the lidar's range with a more powerful beam.The system could be installed on commercial aircraft in the next few years.What does"clear-air turbulence"in Paragraph 1 probably mean?A:A not very rough storm.B:Unexpected disturbed air.C:A kind of visible storm.D:A storm over mountain ridges.

根据以下材料,回答The American Revolution was not arevolution in the sense of a radical or total change. It was not a sudden andviolent overturning of the political and social framework, such as lateroccurred in France and Russia, when both were already independent nations.Significant changes were ushered in, but they were not breathtaking. Whathappened was accelerated evolution rather than outright revolution. During theconflict itself people went on working and praying, marrying and playing. Mostof them were not seriously disturbed by the actual fighting, and many of themore isolated communities scarcely knew that a war was on.America′s War of Independence heralded thebirth of three modem nations. One was Canada, which received its first largeinflux of English-speaking population from the thousands of loyalists who fledthere from the United States. Another was Australia, which became a penalcolony now that America was no longer available for prisoners and debtors. Thethird new comer--the United States--based itself squarely on republican principles.Yet even the political overturn was not asrevolutionary as one might suppose. In some states, notable Connecticut andRhode Island, the war largely ratified a colonial self-rule alreadyexisting.British officials, everywhere ousted, were replaced by a home-growngoverning class, which promptly sought a local substitute for king andParliament.What does the author mean by "people went on working andpraying, marrying and playing" in Paragraph 1?A.People had enough leisure time then.B.More people got married than divorced.C.Life went on as usual.D.The war created new jobs.

根据以下材料,回答The American Revolution was not arevolution in the sense of a radical or total change. It was not a sudden andviolent overturning of the political and social framework, such as lateroccurred in France and Russia, when both were already independent nations.Significant changes were ushered in, but they were not breathtaking. Whathappened was accelerated evolution rather than outright revolution. During theconflict itself people went on working and praying, marrying and playing. Mostof them were not seriously disturbed by the actual fighting, and many of themore isolated communities scarcely knew that a war was on.America′s War of Independence heralded thebirth of three modem nations. One was Canada, which received its first largeinflux of English-speaking population from the thousands of loyalists who fledthere from the United States. Another was Australia, which became a penalcolony now that America was no longer available for prisoners and debtors. Thethird new comer--the United States--based itself squarely on republican principles.Yet even the political overturn was not asrevolutionary as one might suppose. In some states, notable Connecticut andRhode Island, the war largely ratified a colonial self-rule alreadyexisting.British officials, everywhere ousted, were replaced by a home-growngoverning class, which promptly sought a local substitute for king andParliament.Which of the following would be thebest title for the passage?A.The United States: An Isolated CommunityB.Surprising Events During the AmericanRevolutionC.Canada and the American War ofIndependenceD.The American Revolution: Evolution NotRevolution

Life gets noisier every day and very few people can free from noise of some sort or another.It doesn′t matter where you live--in the middle of a modem city,or a faraway village--the chances that you will be disturbed by jet aero planes,transistor radios,oil powered engines,etc.,are almost everywhere.We seem to be getting used to noise,too.Some people feel quite lonely without background music while they are working.Scientific tests have shown that total silence can be very frightening experience for human beings.However,some people enjoy listening to pop music which is very loud,and this can do harm to their eardrums(耳鼓).The noise level in some disco is far above the usual safety level for heavy industrial areas.One recent report about noise and concentration(专心)suggested that although a lot of people say that any noise disturbs their concentration,what really affects their ability to concentrate is a change in the level of noise.It goes on to say that a background noise,which doesn′t change too much(music,for example)may even help people to concentrate."Background music"in the passage meansA.music played in the concertB.a kind of noise coming into your earsC.music which helps people to concentrateD.music played while people are working

Three provisions of Arizona’s plan were overturned because they( ) A.deprived the federal police of Constitutional powers B.disturbed the power balance between different states C.overstepped the authority of federal immigration law D.contradicted both the federal and state policies

单选题The most likely words that are omitted after “because you are” in Paragraph 2 are .Ainside a burning furnaceBcaught in a whirlwindCtortured by a tempestDemotionally disturbed

单选题The easy way out isn’t always easiest. I learned that lesson when I decided to treat Doug, my husband of one month, to a special meal. I glanced through my cook book and chose a menu which included homemade bread. Knowing the bread would take time. I started on it as soon as Doug left for work. As I was not experienced in cooking, I thought if a dozen was good, two dozen would be better, so I doubled everything. As Doug loved oranges, I also opened a can of orange and poured it all into the bowl. Soon there was a sticky dough covered with ugly yellowish marks. Realizing I had been defeated, I put the dough in the rubbish bin outside so I wouldn’t have to face Doug laughing at my work. I went on preparing the rest of the meal, and, when Doug got home, we sat down to Cornish chicken with rice. He tried to enjoy the meal but seemed disturbed. Twice he got up and went outside, saying he thought he heard a noise. The third time he left, I went to the windows to see what he was doing. Looking out, I saw Doug standing about three feet from the rubbish bin, holding the lid up with a stick and looking into the container. When I came out of the house, he dropped the stick and explained that there was something alive in out rubbish bin. Picking up the stick again, he held the lid up enough for me to see. I felt cold. But I stepped closer and looked harder. Without doubt it was my work. The hot sun had caused the dough to double in size and the fermenting yeast made the surface shake and sigh as though it were breathing. I had to admit what the living thing was and why it was there. I don't know who was more embarrassed by the whole thing—Doug or me.Why did the woman’s attempt at making the bread turn out to be unsuccessful?()AThe canned orange had gone bad.BShe didn’t use the right kind of flour.CThe cookbook was hard to understand.DShe did not follow the directions closely.

单选题The easy way out isn’t always easiest. I learned that lesson when I decided to treat Doug, my husband of one month, to a special meal. I glanced through my cook book and chose a menu which included homemade bread. Knowing the bread would take time. I started on it as soon as Doug left for work. As I was not experienced in cooking, I thought if a dozen was good, two dozen would be better, so I doubled everything. As Doug loved oranges, I also opened a can of orange and poured it all into the bowl. Soon there was a sticky dough covered with ugly yellowish marks. Realizing I had been defeated, I put the dough in the rubbish bin outside so I wouldn’t have to face Doug laughing at my work. I went on preparing the rest of the meal, and, when Doug got home, we sat down to Cornish chicken with rice. He tried to enjoy the meal but seemed disturbed. Twice he got up and went outside, saying he thought he heard a noise. The third time he left, I went to the windows to see what he was doing. Looking out, I saw Doug standing about three feet from the rubbish bin, holding the lid up with a stick and looking into the container. When I came out of the house, he dropped the stick and explained that there was something alive in out rubbish bin. Picking up the stick again, he held the lid up enough for me to see. I felt cold. But I stepped closer and looked harder. Without doubt it was my work. The hot sun had caused the dough to double in size and the fermenting yeast made the surface shake and sigh as though it were breathing. I had to admit what the living thing was and why it was there. I don't know who was more embarrassed by the whole thing—Doug or me.When Doug went out the third time, the woman looked out of the window because she was()Asurprised at his being interested in the binBafraid that he would discover her secretCunhappy that he didn’t enjoy the mealDcurious to know what disturbed him

单选题Night-shift workers often find it difficult to sleep in the morning because _____.Atheir internal clock will not allow them toBthey are often disturbed by morning visitsCthey are not trying hard enough to do soDthey are too tired to go to sleep well

单选题The easy way out isn’t always easiest. I learned that lesson when I decided to treat Doug, my husband of one month, to a special meal. I glanced through my cook book and chose a menu which included homemade bread. Knowing the bread would take time. I started on it as soon as Doug left for work. As I was not experienced in cooking, I thought if a dozen was good, two dozen would be better, so I doubled everything. As Doug loved oranges, I also opened a can of orange and poured it all into the bowl. Soon there was a sticky dough covered with ugly yellowish marks. Realizing I had been defeated, I put the dough in the rubbish bin outside so I wouldn’t have to face Doug laughing at my work. I went on preparing the rest of the meal, and, when Doug got home, we sat down to Cornish chicken with rice. He tried to enjoy the meal but seemed disturbed. Twice he got up and went outside, saying he thought he heard a noise. The third time he left, I went to the windows to see what he was doing. Looking out, I saw Doug standing about three feet from the rubbish bin, holding the lid up with a stick and looking into the container. When I came out of the house, he dropped the stick and explained that there was something alive in out rubbish bin. Picking up the stick again, he held the lid up enough for me to see. I felt cold. But I stepped closer and looked harder. Without doubt it was my work. The hot sun had caused the dough to double in size and the fermenting yeast made the surface shake and sigh as though it were breathing. I had to admit what the living thing was and why it was there. I don't know who was more embarrassed by the whole thing—Doug or me.What made the dough in the bin looks frighting?()AThe rising and falling movement.BThe strange-looking marks.CIts shape.DIts size.

单选题Many doctors think it is helpful for night-shift workers _____.Ato sleep with a bright light onBto plan sleep patterns carefullyCto avoid being disturbed at workDto sleep for a long time after work