单选题An artificial sweetener, such as aspartame or sucralose, is said to contain no calories by the body’s not converting it into energy.Aby the body’s not converting it into energyBby the body’s not convening them into energyCbecause the body does not convert them into energyDdue to the body’s not converting the energy in themEbecause the body does not convert it into energy
单选题
An artificial sweetener, such as aspartame or sucralose, is said to contain no calories by the body’s not converting it into energy.
A
by the body’s not converting it into energy
B
by the body’s not convening them into energy
C
because the body does not convert them into energy
D
due to the body’s not converting the energy in them
E
because the body does not convert it into energy
参考解析
解析：
B，C，D项中都错用复数形式的代词“them”来指代单数名词“sweetener”。A项措辞不符合语言习惯。
B，C，D项中都错用复数形式的代词“them”来指代单数名词“sweetener”。A项措辞不符合语言习惯。
相关考题：
下列()是定义样式表的正确格式。A、{body:color=black(body}B、body:color=blackC、body{color:black}D、{body;color:black}
__(41)__是正确的网页代码结构。A. B. __（41）__是正确的网页代码结构。A.＜html＞ ＜/html＞ ＜head＞ ＜/head＞ ＜body＞ ＜/body＞B.＜tml＞ ＜ head ＞ ＜body＞ ＜/body＞ ＜ /head ＞ ＜ /html ＞C.＜html＞ ＜ head ＞ ＜ /head ＞ ＜body＞ ＜/body＞ ＜ /html ＞D.＜html＞ ＜body＞ ＜ head ＞ ＜ /head ＞ ＜/body＞ ＜ /html ＞
下面选项中关于HTML语法格式描述正确的是( )。A．＜html＞ ＜head＞ ＜title＞…＜/title＞ ＜/head＞ ＜body＞ ? ＜/body＞ ＜/html＞B．＜html＞ ＜head ＜title＞…＜/title＞ ＜body＞ ? ＜/body＞ ＜/html＞ ＜/head＞C．＜head＞ ＜html ＜title＞…＜/title＞ ＜body＞ ? ＜/body＞ ＜/html＞ ＜/head＞D．＜html＞ ＜title＞…＜/title＞ ＜head＞ ＜/head＞ ＜body＞ ? ＜/body＞ ＜/html＞
下面句法中能使浏览器窗口左边和文本之间的空间宽度为100像素的是______。A．＜BODY LEFTMARGIN="100"＞ … ＜/BODY＞B．＜BODY RIGHTMARGIN="100"＞ … ＜/BODY＞C．＜BODY TOPMARGIN="100"＞ … ＜/BODY＞D．＜BODY BOTTOMMARGIN="100"＞ … ＜/BODY＞
What is a convenient and effective system of examining the body of an injury victim?A.Check the corresponding (left versus right) parts of the body.B.Watch the patient's eyes as you probe parts of the body.C.Look for discoloration of the patient's skin.D.Look for uncontrolled vibration or twitching of parts of the body.
The error in the measurement of the altitude of a celestial body，caused by refraction，increases as the ______.A.horizontal parallax decreasesB.observer's height above sea level increasesC.humidity of the atmosphere decreasesD.altitude of the body decreases
共用题干What Makes Me the Weight I Am?There's no easy answer to this question.Your genetic makeup,the physical traits that get passed down to you from your parents,plays a big part in determining your size and weight. ______(46)But if your parents are smaller than average,you may want to rethink that professional basketball career!The same goes for your body type.Have you ever heard someone say a person is"big boned"?It's a way of saying the person has a large frame,or skeleton.Big bones usually weigh more than small bones. ______(47) Like your height or body type,your genes have a lot to say about what your weight will be.But that's only part of the story.Being overweight can run in someone 's family , but it may not be because of their genes._______ (48 ) And even though some kids gain weight more easily than others , when they eat right and exercise , most kids can be a healthy and happy weight that's right for them.It's true the way you live can change the way you look.How much you weigh is a balance between the calories you eat and the calories you use. ______(49)If you spend your free time watching TV, your body won' t use as many calories as it would if you played basketball,skated,or went for a walk.If you are in balance,your weight will stay right for you as you grow.But if you eat more and exercise less,you may become overweight.______(50) ______(50)A:That's why it's possible for two kids with the same height but different weight,to both be the right weight.B:If you eat more calories than your body needs to use,you will gain too much weight.C:Poor eating and exercise habits also run in families and this may be the reason the members.of a family are overweight.D:However , many overweight people have difficulty reaching their healthy body weight.E:On the other hand, "you eat less and exercise more, you, may lose weight.F:If both your parents are tall,there is a good chance you＇II be tall.
共用题干What Makes Me the Weight I Am?There's no easy answer to this question.Your genetic makeup,the physical traits that get passed down to you from your parents,plays a big part in determining your size and weight. __________(46)But if your parents are smaller than average,you may want to rethink that professionalbasketball career!The same goes for your body type.Have you ever heard someone say a person is"big boned"?It's a way of saying the person has a large frame,or skeleton.Big bones usually weigh more than small bones. ________ (47)Like your height or body type,your genes have a lot to say about what your weight will be.But that's only part of the story. Being overweight can run in someone's family,but it may not be because of their genes._________(48)And even though some kids gain weight more easily than others,when they eat right and exercise,most kids can be a healthy and happy weight that'5right for them.It's true一the way you live can change the way you look.How much you weigh is a balance between the calories you eat and the calories you use._________(49)If you spend your free time watching TV,your body won't use as many calories as it would if you played basketball,skated,or went for a walk.If you are in balance,your weight will stay right for you as you grow.But if you eat more and exercise less,you may become overweight._________(50)__________(48)A:That's why it's possible for two kids with the same height but different weight,to both be the right weight.B:If you eat more calories than your body needs to use,you will gain too much weight.C:Poor eating and exerciSe habits also run in families and this may be the reason the members of a family areoverweight.D:However,many overweight people have difficulty reaching their healthy body weight.E:On the other hand,if you eat less and exercise more,you may lose weight.F:If both your parents are tall,there is a good chance you'11 be tall.
According to the passage, cooling an organism__________.A.speeds up the body's metabolismB.slows disintegration of body tissuesC.prevents damage to organsD.revives damaged organs
共用题干First Self-contained Heart ImplantedA patient on the brink of death has received the world's first self-contained artificial heart一a battery- powered device about the size of a softball that runs without the need for wires,tubes or hoses sticking out of the chest.Two surgeons from the University of Louisville implanted the titanium and plastic pump during a seven-hour operation at Jewish Hospital Monday.The hospital said the patient was"awake and responsive" Tuesday and resting comfortably.It refused to release personal details.The patient had been expected to die within a month without the operation,and doctors said they expected the artificial heart to extend the person's life by only a month.But the device is considered a major step toward improving the patient's quality of life.The new pump,called AbioCor,is also a technological leap from the mechanical hearts used in the 1980s,which were attached by wires and tubes to bulky machinery outside the body. The most famous of those,the Jarvic-7,used air as a pumping device and was attached to an apparatus about the size of a washingmachine."I think it's potentially a major step forward in the artificial heart development,"said Dr. David Faxon, president of the American Heart Association.However,he said the dream of an implantable,permanent artificial heart is not yet a reality:"This is obviously an experimental device whose long-term success has to be demonstrated."Only about half of the 4,200 Americans on a waiting list for donor hearts received them last year,and most of the rest died.Some doctors ,including Robert Higgins, chairman of cardiology（心脏病学）at the Medical College of Virginia in Richmond,said artificial hearts are unlikely to replace donor hearts."A donor heart in a good transplant can last 15 to 30 years,"he said."It's going to be hard to replace that with a machine."The AbioCor has a 2-pound pumping unit,and electronic controls that adjust the pumping speed based on the body's needs.It is powered by a small battery pack worn outside the body that transmits current through the skin.The patient's life was expected to last several years longer by implanting the artificial heart.A:RightB:WrongC:Not mentioned
共用题干First Self-contained Heart ImplantedA patient on the brink of death has received the world's first self-contained artificial heart一a battery- powered device about the size of a softball that runs without the need for wires,tubes or hoses sticking out of the chest.Two surgeons from the University of Louisville implanted the titanium and plastic pump during a seven-hour operation at Jewish Hospital Monday.The hospital said the patient was"awake and responsive" Tuesday and resting comfortably.It refused to release personal details.The patient had been expected to die within a month without the operation,and doctors said they expected the artificial heart to extend the person's life by only a month.But the device is considered a major step toward improving the patient's quality of life.The new pump,called AbioCor,is also a technological leap from the mechanical hearts used in the 1980s,which were attached by wires and tubes to bulky machinery outside the body. The most famous of those,the Jarvic-7,used air as a pumping device and was attached to an apparatus about the size of a washingmachine."I think it's potentially a major step forward in the artificial heart development,"said Dr. David Faxon, president of the American Heart Association.However,he said the dream of an implantable,permanent artificial heart is not yet a reality:"This is obviously an experimental device whose long-term success has to be demonstrated."Only about half of the 4,200 Americans on a waiting list for donor hearts received them last year,and most of the rest died.Some doctors ,including Robert Higgins, chairman of cardiology（心脏病学）at the Medical College of Virginia in Richmond,said artificial hearts are unlikely to replace donor hearts."A donor heart in a good transplant can last 15 to 30 years,"he said."It's going to be hard to replace that with a machine."The AbioCor has a 2-pound pumping unit,and electronic controls that adjust the pumping speed based on the body's needs.It is powered by a small battery pack worn outside the body that transmits current through the skin.Some doctors doubt the possibility of donor hearts being replaced by artificial ones.A:RightB:WrongC:Not mentioned
HTML文档结构由（）组成。A、＜html＞...＜/html＞、＜body＞...＜/body＞B、＜body＞、＜/body＞C、＜html＞、＜/html＞D、＜head＞...＜/head＞、＜body＞...＜/body＞
下列哪个选项的CSS语法是正确的（）A、body：color=blackB、{body：color=black（body}C、body{color：black}D、{body；color：black}
The law-making or the legislative body in the government is （）A、the Supreme CourtB、the CongressC、the CabinetD、the president’s committee
单选题A celestial body’s complete orbit around another body is（）.Aa rotationBa revolutionCspace motionDnutation
单选题The error in the measurement of the altitude of a celestial body，caused by refraction，increases as the（）.Ahorizontal parallax decreasesBobserver's height above sea level increasesChumidity of the atmosphere decreasesDaltitude of the body decreases
单选题Passage2 Questions 6 to 10 are based on the following passage. Salt is as necessary to life as water. In many areas of Africa people once drank the urine（尿）of animals because they had no other source of salt. Without salt, human beings die. The human body demands that the amount of salt in the blood always stay the same. When the body does not get enough salt, it protects itself by letting less salt leave the body in. urine and sweat. But it cannot reduce this output to zero. Some salt is always escaping. On a completely saltless diet, like that of some people in Africa, the body steadily loses small amounts of salt through the kidneys（肾） and sweat glands(腺). It then tries to adjust to this loss by speeding up its secretion(分泌) of water. (78) In this way, the body attempts to keep the amount of salt in the blood at the necessary level. The result is a slow drying up of body and, finally, death. The person dies of thirst. In cases where there is little or no water to drink, the body tries to do the opposite thing.Again, it must keep the salt level in the blood constant. Because it has little water, it attempts to stop water from leaving the body and to increase its secretion of. salt. But, as with the escaping salt, it cannot be completely successful. Some water still leaves and the person eventually dies of thirst. In short, the body's normal needs for salt and for water are both parts of the same important need to keep the salt level in the blood constant.7 In order to adjust to the loss of salt, the body______.Aloses some bloodBspeeds up its secretion of waterCspeeds up its secretion of saltDis drying up slowly
单选题An azimuth angle for a body is measured from the（）.Aobserver's meridianBGreenwich meridianCbody's meridianDzenith distance
单选题The “singer” treats the patient by ______.Arubbing the patient’s body with sand from a sand painting figureBdestroying the sand painting figure of a supernatural beingCtransferring his supernatural power to the patientDapplying a magic substance to the patient’s body
单选题What is a convenient and effective system of examining the body of an injury victim?（）ACheck the corresponding (left versus right) parts of the bodyBWatch the patient's eyes as you probe parts of the bodyCLook for discoloration of the patient's skinDLook for uncontrolled vibration or twitching of parts of the body
单选题HTML文档结构由（）组成。A＜html＞...＜/html＞、＜body＞...＜/body＞B＜body＞、＜/body＞C＜html＞、＜/html＞D＜head＞...＜/head＞、＜body＞...＜/body＞
单选题An artificial sweetener, such as aspartame or sucralose, is said to contain no calories by the body’s not converting it into energy.Aby the body’s not converting it into energyBby the body’s not convening them into energyCbecause the body does not convert them into energyDdue to the body’s not converting the energy in themEbecause the body does not convert it into energy
单选题A dog is read to attack when _____.Aits eyes are diluted and roundedBits owner’s body leans backwardCits owner’s shoulder squaredDits owner’s shoulder slumped
单选题The law-making or the legislative body in the government is （）Athe Supreme CourtBthe CongressCthe CabinetDthe president’s committee
单选题Passage2 Questions 6 to 10 are based on the following passage. Salt is as necessary to life as water. In many areas of Africa people once drank the urine（尿）of animals because they had no other source of salt. Without salt, human beings die. The human body demands that the amount of salt in the blood always stay the same. When the body does not get enough salt, it protects itself by letting less salt leave the body in. urine and sweat. But it cannot reduce this output to zero. Some salt is always escaping. On a completely saltless diet, like that of some people in Africa, the body steadily loses small amounts of salt through the kidneys（肾） and sweat glands(腺). It then tries to adjust to this loss by speeding up its secretion(分泌) of water. (78) In this way, the body attempts to keep the amount of salt in the blood at the necessary level. The result is a slow drying up of body and, finally, death. The person dies of thirst. In cases where there is little or no water to drink, the body tries to do the opposite thing.Again, it must keep the salt level in the blood constant. Because it has little water, it attempts to stop water from leaving the body and to increase its secretion of. salt. But, as with the escaping salt, it cannot be completely successful. Some water still leaves and the person eventually dies of thirst. In short, the body's normal needs for salt and for water are both parts of the same important need to keep the salt level in the blood constant.8 Which of the following statements is NOT the result of a lack of salt in the body?AThe body secretes more water.BThe body dries up.CThe person dies of thirst.DThe person gets fatter.
单选题Planetary aberration is due，in part，to（）.Arefraction of light as it enters the Earth's atmosphereBrotation of the Earth on it's axisCthe body's orbital motion during the time required for its light to reach EarthDa false horizon
单选题The case of identical twins from Germany shows that _____.Aenvironment can help determine people’s body shapeBgenes are the decisive factors for people’s body shapeCidentical twins are likely to enjoy different sportsDidentical twins may have different genes for different sports