The professor said he could talk on ()interested the audience.A、any topicB、which topicC、whichever topicD、the topic he thought it
The professor said he could talk on ()interested the audience.
- A、any topic
- B、which topic
- C、whichever topic
- D、the topic he thought it
相关考题:
She said that she_____what he could_____us, but she was too busy then. A、would do, help.B、could have done, to help.C、would have done, helping.D、could do, helped
If a student has a problem with classroom work,he or she should______.A. make an appointment with the professor a week beforeB. approach a professor after classC. seek the professor's help in his officeD. go to the professor's apartment
What do you mean he's impossible to talk to?______________ A.He doesn't listen when I try to talk to himB.I won't talk to him anymoreC.Don't worry about me
But that he saw it, he ___it.A、could not have believedB、did not believeC、could not believeD、cannot believe
They could hardly believe what he said, _________. A、so could IB、neither could IC、neither couldn't ID、neither I could
The students ________ their thanks to Professor Brown by preseting him with a gift.A. revealedB. expressedC. showedD. said
Professor Nelson said he had arrived on the _____night. A. BeforeB. FormerC. PreviousD. foregoing
I ( )when I heard what he said. A.could help smileB.wouldn't help to smileC.couldn't help smilingD.didn't help smiling
( )himself an ideal job.A.Nowhere he could findB.Nowhere could he findC.He could nowhere findD.He could find nowhere
Bill said he ____ twenty-one the next year. A、was going to beB、was about to beC、could beD、was to be
根据下列材料请回答 41~45 题:CHarry was a boy of fourteen years old.He was tall and stron9.And he ran the fastest in his class.So everyone was very proud of him in his class.A new student came to his class a month ago.His name was Mike.He was thin and short.But his classmates found that he ran very fast while they were playing football.They wanted to know if Mike could run faster than Harry.Jack,one ofHarry’S friends,told Harry about it.Of course,Harry didn’t believe it.“Why not have a race with him?”said Jack.“That’s a good idea l',said Harry.“Go to tell the unlucky boy.I'll have a race with him tomorrow morning.”Early the next morning,Harry got ready for the race.He was sure that he could be first.Jack didn’t wake up on time and couldn’t go with him.That evening Jack went to see Harry.They began to talk about the race.Harry’S grandma heard them in the next room.She came in and asked,“What’S the result,Harry?”“I was the second.Grandma.”answered Harry.“Congratulations to you!”the old woman said happily.“And how was Mike?”“He was the last but one.”第 41 题 Harry”classmates were proud of him because______.A.he was tallB.he was the top student in his schoolC.he ran fastest in his classD.he was strong
When the nurse asked the patient again ______.A. he repeated what he had saidB. he kept silent all the sameC. he said he needed her help very muchD. he said she was a very bad woman
共用题干Scientists working on a problem do not know and sometimes can't even guess what the final result will be.Late on Friday,8 November,1895,Professor Rontgen,a German physicist,was doing an experiment in his laboratory when he noticed something extraordinary.He had covered an electric bulb with black cardboard,and when he switched on the current he saw little dancing lights on his table.Now the bulb was completely covered;_________(46)?On the table there were some pieces of paper which had been covered with metal salts.It was on this paper that the lights were shining. Professor Rontgen took a piece of this paper and held it at a distance from the lamp.Between it and the lamp he placed a variety of objects,a book,a pack of cards,a piece of wood and a door key. __________(47).He called his wife into the laboratory and asked her to hold her hand between the lamp and a photographic plate._________(48),but she held up her hand for a quarter of an hour, and when the plate was developed there was a picture of the bones of her hand and of the ring on one finger. The mysterious ray could pass through the flesh and not through the bone or the ring.At a scientific meeting,Professor Rontegen called this new ray "the unknown" the X-ray. _________(49),and soon there were X-ray machines in all the big hospitals.The most obvious use for this discovery was to enable doctors to see exactly how a bone was fractured._________(50).It was found that these rays could be used to destroy cancer cells,just as they destroyed the healthy cells of the doctors who first used the machines.Methods were found later by which ulcers in the stomach could be located,and the lungs could be X-rayed to show if there was any tuberculosis present._______(49)A:The ray penetrated every one of them except the keyB:She was very surprised by this requestC:how then could any ray penetrateD:It was a great inventionE:Other uses came laterF: Doctors quickly saw how this could be used
The professor said he planned to continue working in some __________after retirement until as illness forces him out of a job.A. ability B. capability C. capacity D. power
共用题干Robotic Highway ConesA University of Nebraska professor has developed robotic cones and barrels.These robotic cones and barrels can move out of the way,or into______(51),from computer commands made miles away. They can even be programmed to move on their own at any particular part of the day,said Shane Farritor,an assistant professor of mechanical engineering at Nebraska.For example,if workers arrived at 6 am,the cones could move from the side of the highway to______(52)off the lane at that time.And they can return to the______(53)place at the end of the day."It just seems like a very good application for robots."Farritor said."The robot-ic cones would also help______(54)people from hazardous jobs on the highway putting barrels and cones into place,"Farritor said in a report on his creation.Work on the idea began in 2002 using a National Academy of Sciences grant. The______ (55)allowed Farritor to work on the project with graduate students at Nebraska and his assistant Steve Goddard.The robots are placed at the bottom of the cones and barrels and are______(56)enough not to greatly change the appearance of the construction aides."It would look exactly the same," Farritor said."______(57)there's a kind of rubbery,black base to them. We replace that ______(58)a robot."Farritor has talked with officials from the Nebraska Department of Roads about how the robots would be most______(59)to what they might need.The robots could come in handy following a slow-moving maintenance operation,like paint-ing a stripe on a road or moving asphalt,______(60)now the barrels have to be picked up and moved as the operation______(61)."That way you don't have to block off a 10-mile strip for the operation,"Farritor said.______(62)prototypes have been made,they are not in use anywhere. Farritor said he has______(63)for a patent and is considering what to do next. He is thinking about starting a small business. He is also thinking about______(64)the robots to roads departments and others across the country who may______(65)from them.58._________A: atB: onC: inD: with
When I was about 12 1 had an enemy,a girl who liked to point out my shortcomings.Week by week her list grew:I was skinny,I wasn't a good student,I was boyish,I talked too loud,and so on.I put up with her as long as I could.At last,with great anger,I ran to my father in tears.He listened to my outburst quietly.Then he asked,"Are the things she says true or not?"True?I wanted to know how to strike back.What did truth have to do with it?"Mary,didn't you ever wonder what you are really like?Well,you now have that girl's opinion.Go and make a list of everything she said and mark the points that are true.Pay no attention to the other things she said."I did as he directed and discovered to my surprise that about half the things were true.Some of them I couldn't change(like being skinny),but a good number I could and suddenly wanted to change.For the first time in my life I got a fairly clear picture of myself.I brought the list back to Daddy.He refused to take it."That's just for you,"he said."You know better than anybody else the truth about yourself,once you hear it.But you've got to learn to listen,not to close your ears in anger or hurt.When something said about you is true you'll know it.You'll find that it will echo inside you."Daddy's advice has returned to me at many important moments.Why did the girl's father ask her to make the list?A.He wanted to keep the list at homB.He didn't know what the girl's enemy had saiC.He wanted the girl to talk bacD.He wanted her to check if she really had these weak point
共用题干Sending E-mails to ProfessorsOne student skipped class and then sent the professor an e-mail________(51)for copies ofher teaching notes.Another_________(52)that she was late for a Monday class because she was recovering fromdrinking too much at a wild weekend party.At colleges and universities in the U. S.,e-mail has made professors more approachable(平易近人).But many say it has made them too accessible,__________(53)boundaries that traditionally kept students at a healthy distance.These days,professors say,students seem to view them as available_________(54)the clock, sending a steady stream of informal e-mails."The tone that they take in e-mails is pretty astounding(令人吃惊的),"said Michael Kessler, an assistant dean at Georgetown University."They'll________(55)you to help:'I need to know this."'"There's a fine________(56)between meeting their needs and at the same time maintaining a level of legitimacy(正统性)as an_________(57)who is in charge."Christopher Dede,a professor at the Harvard Graduate School of Education,said_________ ( 58 ) show that students no longer defer to(听从)their professors,perhaps because they realize that professors'________(59)could rapidly become outdated."The deference was driven by the_______(60)that professors were all-knowing sources of deep knowledge,"Dede said,and that notion has_________(61).For junior faculty members,e-mails bring new tension into their work,some say, as they struggle with how to________(62).Their job prospects,they realize,may rest in part on student evaluations of their accessibility.College students say e-mail makes________(63)easier to ask questions and helps them learn.But they seem unaware that what they write in e-mails could have negative effects________ (64)them,said Alexandra Lahav,and associate professor of Law at the University of Connecticut. She recalled an e-mail message from a student saying that he planned to miss class so he could play with his son.Professor Lahav did not respond."Such e-mails can have consequences,"she said."Students don't understand that ________(65)they say in e-mail can make them seem unprofessional,and could result in a bad recommendation."_________(55)A:control B:shout C:order D:make
共用题干Sending E-mails to ProfessorsOne student skipped class and then sent the professor an e-mail________(51)for copies ofher teaching notes.Another_________(52)that she was late for a Monday class because she was recovering fromdrinking too much at a wild weekend party.At colleges and universities in the U. S.,e-mail has made professors more approachable(平易近人).But many say it has made them too accessible,__________(53)boundaries that traditionally kept students at a healthy distance.These days,professors say,students seem to view them as available_________(54)the clock, sending a steady stream of informal e-mails."The tone that they take in e-mails is pretty astounding(令人吃惊的),"said Michael Kessler, an assistant dean at Georgetown University."They'll________(55)you to help:'I need to know this."'"There's a fine________(56)between meeting their needs and at the same time maintaining a level of legitimacy(正统性)as an_________(57)who is in charge."Christopher Dede,a professor at the Harvard Graduate School of Education,said_________ ( 58 ) show that students no longer defer to(听从)their professors,perhaps because they realize that professors'________(59)could rapidly become outdated."The deference was driven by the_______(60)that professors were all-knowing sources of deep knowledge,"Dede said,and that notion has_________(61).For junior faculty members,e-mails bring new tension into their work,some say, as they struggle with how to________(62).Their job prospects,they realize,may rest in part on student evaluations of their accessibility.College students say e-mail makes________(63)easier to ask questions and helps them learn.But they seem unaware that what they write in e-mails could have negative effects________ (64)them,said Alexandra Lahav,and associate professor of Law at the University of Connecticut. She recalled an e-mail message from a student saying that he planned to miss class so he could play with his son.Professor Lahav did not respond."Such e-mails can have consequences,"she said."Students don't understand that ________(65)they say in e-mail can make them seem unprofessional,and could result in a bad recommendation."_________(57)A:teacher B:instructor C:lecturer D:professor
共用题干第三篇Look After Your VoiceOften speakers at a meeting experience dry mouths and ask for a glass of water. You can solve the problem by activating the saliva in you mouth.First gently bite the edges of your tongue with your teeth.Or press your entire tongue to the bottom of your mouth and hold it there until the saliva flow.Or you can imagine that you are slicing a big juicy lemon and sucking the juice.Before you begin your talk,be kind to your voice.Avoid milk or creamy drinks which coat your throat.Keep your throat wet by drinking a little sweetened warm tea or diluted fruit juice.If you sense that your are losing your voice,stop talking completely.Save your voice for your speech. You may feel foolish using paper to write notes,but the best thing you can do is to rest your voice.If you need to see a doctor,perhaps you can get some advice from a professional singer. In the meantime,do not even talk in a low voice.What about drinking alcohol to wet your throat?I advice you not to touch alcohol before speaking. The problem with alcohol is that one drink gives you a little confidence.The second drink gives you even more confidence.Finally you will feel all-powerful and you will feel you can do everything,but in fact your brain and your mouth do not work together properly.Save the alcohol until after you finish speaking.Perhaps you want to accept the advice,but you may wonder if you can ever change the habits of a life- time.Of course you can.Goethe,who lived before indoor skating rinks or swimming pools,said,"We learn to skate in the summer and swim in the winter."Take this message to heart and give yourself time to develop your new habits.If you are willing to change,you will soon be able to say that you will never forget these techniques because they became a part of your body.What did Goethe say about skating and swimming?A:He said people could learn to skate when it was hot and swim when it was cold.B:He said people could learn to skate and swim when it was hot.C:He said people could learn to skate and swim when it was cold.D:He said people could learn to skate when it was cold and swim when it was hot.
共用题干A Minor Microsurgery Last year,Sean Martinovich,from Whitianga,had life-saving surgery when a golf-sized tumor was removed from his brain stem.But the operation left half his face paralysed.He talked with a slur,sometimes dribbled(流 口水)out of the side of his mouth and could not close his eye properly.Although he could run around with the other boys in the playground,when they laughed he could not laugh with them.Without a smile,he could suffer psychologically and emotionally. Last week,6-year-old Sean had seven hours of microsurgery that should give him back his smile.Doctor Bartlett removed a nerve from the back of one of Sean's legs and transplanted it into his face.On the normal side of his face the nerve divides into lots of little branches."We'll cut those nerve branches and then we'll take a nerve graft from one leg and tunnel it across his face from one side to the other and join that on to the nerve that' s been cut on the good side of his face."Doctor Bartlett said before the operation."If this was not fixed he conld face physical and emotional problems as he got older,"Doctor Bartlett said."Socially people can become quite withdrawn because of the face paralysis.It's easy for people,especially children,to become rather emotionless because they prefer the flatness of no movement on either side to the weirdness of an asymmetry of smiling on one side and having this twisted face." Sean is not smiling yet.Over the next six months the nerves will grow across the face to the damaged side and after that movement will hopefully come back.Sean's parents,Steve and Wendy Martinovich,said they had been through a year of hell.But their son was a determined boy who just got on with it,said Mrs Martinovich.They are amazed at the technology that they hope will restore the cheeky smile they love so much.For Doctor Bartlett the microsurgery is almost routine.For Sean's parents,it is a miracle.Why?A:Because he may not want others to see the weirdness of an asymmetry of smiling on one side,sohe will choose to withdraw.B:Because other children will be scared to see his face.C:Because he will be through time of hell.D:Because other children will refuse to talk or play with him.
单选题The professor could hardly find sufficient grounds ______ his arguments in favor of the new theory.Aon which he could baseBwhich to base onCto base onDto be based on
问答题In this section, there is one passage followed by a summary. Read the passage carefully and complete the summery below by choosing a maximum of three words from the passage to fill in each of the blanks 51-5.Remember to write the answers on the answer sheet. For many years after he formed his Theory of Relativity, Albert Einstein visited many universities in different cities where he gave talks about it. He had his own chauffeur who drove him to where he was to give the talk. The chauffeur sat at the back of the room while he was giving his lecture, and then drove him home. One day, the chauffeur said to Einstein, “Professor, I have heard you give your talk so many times that I know every word of it.” “Do you?” Einstein said with a smile. “Let’s find out, shall we? You give my next talk for me. Nobody knows what I look like where we’re going. I’m just a name to them.” Just before they reached the university where Einstein was to give his talk, he changed places with his chauffeur. The chauffeur’s memory was excellent and he was able to give Einstein’s talk exactly as Einstein gave it. He did not understand a word he was saying, but this did not seem to matter. Then, as he was leaving the university, one of the teachers who had been at the talk came up to him. “Professor Einstein,” he said. “That was a most interesting talk. I’d be grateful if you would answer a question.” The chauffeur hurried on. “I’m sorry,” he said, “but I’m late for my next meeting.” “I’ll walk with you,” the teacher said. “I want to talk to you about the problem.” The teacher walked along beside the chauffeur and asked him to solve a very difficult mathematical problem. The poor chauffeur couldn’t understand the problem, let alone attempt an answer. He did not know what to say. Then he had an idea. “It’s so simple,” he said. “Even my chauffeur could answer it.” He pointed to his car, where Einstein was standing, still wearing the chauffeur’s cap. “This man has a maths question,” he said to Einstein. “It’s so easy I’m sure even you can answer it.” Summary: Albert Einstein was a famous scientist who worked out the Theory of Relativity. He used to travel around the country with his chauffeur giving (1) on mathematics. His chauffeur knew his talk very well so Einstein asked him to give the talk at the next (2) where they did not know him. The chauffeur did well, but afterwards a teacher came up to him and asked him a difficult (3) .The chauffeur did not know the answer but he said, “This problem is so simple I’m sure my chauffeur knows (4) it.” Then he pointed to Einstein still standing (5) beside the car.
单选题The professor said he could talk on ()interested the audience.Aany topicBwhich topicCwhichever topicDthe topic he thought it