They do not provide energy,nor do they construct or build any part of the body.They are needed for( )foods into energy and body maintenance.There are thirteen or more of them,and if any is missing a deficiency disease becomes apparent.A.shiftingB.transferringC.alteringD.transforming

They do not provide energy,nor do they construct or build any part of the body.They are needed for( )foods into energy and body maintenance.There are thirteen or more of them,and if any is missing a deficiency disease becomes apparent.

A.shifting
B.transferring
C.altering
D.transforming

参考解析

解析:transform“改变,改造,转变”,常和into连用。通常指深刻的改变。根据上下文,将food转变为energy,显然是原来的物质起了本质的改变,故选[D]。[A]shift“转移,移动”,不与into搭配使用。[B]transfer“转移,传输,调动”,常与from…to…或to连用。[C]alter“改变,变化”,也不与into连用。

相关考题:

Do you consider ________ more people over?Ait any good sendingBany good sendingCthat any good sendingDany good to send

Do you have ______ shrimps? ---Here they ______ .A、any,areB、some,isC、any,beD、some,are

The kids have been really ________ today. Do you have any idea to keep them quiet for a while? A. smartB. noisyC. quietD. busy

We get energy from the foods we eat.Our food supplies energy to keep our organs working.Our food also supplies heat to warm our bodies.The main energy foods are the carbohydrates (碳水化合物).These are the sugars and starches(淀粉). Wheat and rice are rich in starch and many fruits and vegetables contain considerable amount of sugar. Sweets, honey and jam are also rich in sugar.Like carbohydrates, fats are food that provides us with energy. Butter, margarine, certain types of fish, eggs, cooking oils and most red meats are rich in fats. Fats can be stored in various parts of the body as reserves of energy. Because fats in general are slowly digested, they satisfy hunger for long periods.Proteins (蛋白质) are very complex substances. The body needs proteins for the growth of new cells and for the repair and replacement of old cells. Foods rich in proteins are essential to a balanced diet. Milk, some vegetables, meat, chicken, fish, cheese, grains and nuts are some foods rich in proteins.A good diet will contain a variety of foods so that the body contains all the minerals it needs for good health.Vitamins are necessary for the proper working of the body. If we eat a variety of foods, we can be sure of obtaining all the vitamins we need.Water makes up about 70 per cent of the weight of the human body. The average adult needs about two liters of water daily to replace the water the body loses.1.Of the following substances, which are not used as sources of energy by living things?()A. StarchesB. VitaminsC. ProteinsD. Fats2.If equal weight of the following substances is “burned” in the body,A. carbohydratesB. fatsC. vitaminsD. mineral salts3.A boy grows five centimeters a year.The new materialA. fatsB. vitaminsC. proteinsD.carbohydrates4.Which of the following is not true?()A. If a man weighs 150 pounds, 105 pounds are water.B. Apple, butter and meat are rich in proteins.C. A well-balanced diet contains proteins, fats, minerals and vitamins.D. Biscuits, cake and sweets may provide us with energy.5.People can get all the minerals the body needs by().A. having a balanced dietB. drinking more milkC. eating fruits and vegetablesD. having more fish and eggs

A: ( )?B:Yes, I do. My mother and father live in Oxford.A. Do you have any familyB. Where are your father and motherC. Have you any family

Do you have any experience on Linux?

The nurse asked the patient ______.A. if he was feeling any betterB. whether he wanted to do anythingC. if he needed her helpD. whether she was a warm-hearted lady

A salvor ______ the payment due thereunder to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part.A.may be deprived of the whole or part ofB.may not be deprived of any part ofC.will only be rewardedD.will not be rewarded any part of

共用题干Which foods should be eaten to keep us healthy?Let us look at some important vitamins for these answers.Vitamin A helps prevent skin and other tissues from becoming dry.People who do not get enough vitamin A cannot see well in darkness.Vitamin A is found in fish liver oil.It also is in the yellow part of eggs.Sweet potatoes,carrots and other darkly colored fruits and vegetables contain substances that the body can change into vitamin A.Vitamin B-one changes starchy(含淀粉的)foods into energy. It also helps the heart and nervous system work smoothly.Without it,we would be weak and would not grow.Vitamin B-one is found not just in whole grains like brown rice,but also in other foods.These include beans and peas,nuts,and meat and fish.Vitamin B-twelve is needed so folic acid(叶酸)can do its work. Together, they help produce red blood cells.Vitamin B-twelve is found naturally in foods such as eggs,meat,fish and milk products.Folic acid has been shown to prevent physical problems in babies when taken by their mothers during pregnancy.Vitamin B-twelve is found in green leafy vegetables and other foods,like legumes and citrus fruits.In some countries,it is added to products like bread.Vitamin C is needed for strong bones and teeth,and for healthy blood passages.It also helps wounds heal quickly.The body stores little vitamin C.So we must get it every day in foods such as citrus(柑橘类)fruits,tomatoes and uncooked cabbage.Vitamin D increases levels of the element calcium in the blood.Calcium is needed for nerve and muscle cells to work normally.It also is needed to build strong bones.Ultraviolet light from the sun changes a substance in the skin into vitamin D.Fish liver oil also contains vitamin D.Vitamin K is needed for healthy blood.It thickens the blood around a cut to stop bleeding. Vitamin K can be found in pork products,liver and in vegetables like cabbage,kale and spinach. In most countries,vitamin B-twelve is added to products like bread.A:Right B:Wrong C:Not mentioned

共用题干Which foods should be eaten to keep us healthy?Let us look at some important vitamins for these answers.Vitamin A helps prevent skin and other tissues from becoming dry.People who do not get enough vitamin A cannot see well in darkness.Vitamin A is found in fish liver oil.It also is in the yellow part of eggs.Sweet potatoes,carrots and other darkly colored fruits and vegetables contain substances that the body can change into vitamin A.Vitamin B-one changes starchy(含淀粉的)foods into energy. It also helps the heart and nervous system work smoothly.Without it,we would be weak and would not grow.Vitamin B-one is found not just in whole grains like brown rice,but also in other foods.These include beans and peas,nuts,and meat and fish.Vitamin B-twelve is needed so folic acid(叶酸)can do its work. Together, they help produce red blood cells.Vitamin B-twelve is found naturally in foods such as eggs,meat,fish and milk products.Folic acid has been shown to prevent physical problems in babies when taken by their mothers during pregnancy.Vitamin B-twelve is found in green leafy vegetables and other foods,like legumes and citrus fruits.In some countries,it is added to products like bread.Vitamin C is needed for strong bones and teeth,and for healthy blood passages.It also helps wounds heal quickly.The body stores little vitamin C.So we must get it every day in foods such as citrus(柑橘类)fruits,tomatoes and uncooked cabbage.Vitamin D increases levels of the element calcium in the blood.Calcium is needed for nerve and muscle cells to work normally.It also is needed to build strong bones.Ultraviolet light from the sun changes a substance in the skin into vitamin D.Fish liver oil also contains vitamin D.Vitamin K is needed for healthy blood.It thickens the blood around a cut to stop bleeding. Vitamin K can be found in pork products,liver and in vegetables like cabbage,kale and spinach. Vitamin A is found in the yellow part of eggs.A:Right B:Wrong C:Not mentioned

共用题干Which foods should be eaten to keep us healthy?Let us look at some important vitamins for these answers.Vitamin A helps prevent skin and other tissues from becoming dry.People who do not get enough vitamin A cannot see well in darkness.Vitamin A is found in fish liver oil.It also is in the yellow part of eggs.Sweet potatoes,carrots and other darkly colored fruits and vegetables contain substances that the body can change into vitamin A.Vitamin B-one changes starchy(含淀粉的)foods into energy. It also helps the heart and nervous system work smoothly.Without it,we would be weak and would not grow.Vitamin B-one is found not just in whole grains like brown rice,but also in other foods.These include beans and peas,nuts,and meat and fish.Vitamin B-twelve is needed so folic acid(叶酸)can do its work. Together, they help produce red blood cells.Vitamin B-twelve is found naturally in foods such as eggs,meat,fish and milk products.Folic acid has been shown to prevent physical problems in babies when taken by their mothers during pregnancy.Vitamin B-twelve is found in green leafy vegetables and other foods,like legumes and citrus fruits.In some countries,it is added to products like bread.Vitamin C is needed for strong bones and teeth,and for healthy blood passages.It also helps wounds heal quickly.The body stores little vitamin C.So we must get it every day in foods such as citrus(柑橘类)fruits,tomatoes and uncooked cabbage.Vitamin D increases levels of the element calcium in the blood.Calcium is needed for nerve and muscle cells to work normally.It also is needed to build strong bones.Ultraviolet light from the sun changes a substance in the skin into vitamin D.Fish liver oil also contains vitamin D.Vitamin K is needed for healthy blood.It thickens the blood around a cut to stop bleeding. Vitamin K can be found in pork products,liver and in vegetables like cabbage,kale and spinach. The more Vitamins we have,the more healthy we will be.A:Right B:Wrong C:Not mentioned

共用题干Which foods should be eaten to keep us healthy?Let us look at some important vitamins for these answers.Vitamin A helps prevent skin and other tissues from becoming dry.People who do not get enough vitamin A cannot see well in darkness.Vitamin A is found in fish liver oil.It also is in the yellow part of eggs.Sweet potatoes,carrots and other darkly colored fruits and vegetables contain substances that the body can change into vitamin A.Vitamin B-one changes starchy(含淀粉的)foods into energy. It also helps the heart and nervous system work smoothly.Without it,we would be weak and would not grow.Vitamin B-one is found not just in whole grains like brown rice,but also in other foods.These include beans and peas,nuts,and meat and fish.Vitamin B-twelve is needed so folic acid(叶酸)can do its work. Together, they help produce red blood cells.Vitamin B-twelve is found naturally in foods such as eggs,meat,fish and milk products.Folic acid has been shown to prevent physical problems in babies when taken by their mothers during pregnancy.Vitamin B-twelve is found in green leafy vegetables and other foods,like legumes and citrus fruits.In some countries,it is added to products like bread.Vitamin C is needed for strong bones and teeth,and for healthy blood passages.It also helps wounds heal quickly.The body stores little vitamin C.So we must get it every day in foods such as citrus(柑橘类)fruits,tomatoes and uncooked cabbage.Vitamin D increases levels of the element calcium in the blood.Calcium is needed for nerve and muscle cells to work normally.It also is needed to build strong bones.Ultraviolet light from the sun changes a substance in the skin into vitamin D.Fish liver oil also contains vitamin D.Vitamin K is needed for healthy blood.It thickens the blood around a cut to stop bleeding. Vitamin K can be found in pork products,liver and in vegetables like cabbage,kale and spinach. Vitamin K is needed for strong bones.A:Right B:Wrong C:Not mentioned

共用题干Green Energy1.Green energy is energy that is produced in a manner that has, less of a negative impact to the environment than energy sources like fossil fuels,which are often produced with harmful side effects."Greener" types of energy that often come to mind are solar,wind,geothermal and hydro energy.There are several more,even including nuclear energy,that is sometimes considered a green energy source because of its lower waste output relative to energy sources such as coal or oil.2.The goal of green energy is generally to create power with as little pollution as possible produced as a by-product. Every form of energy collection will result in some pollution,but those that are green are known to cause less than those that are not. Most people who advocate greener sources of energy claim that the result of worldwide use of green energy will result in the ability to preserve the planet for a longer time.Greenhouse gases,a by-product of traditional sources of energy such as fossil fuels are thought to be causing global warming,or the process of the Earth heating up at an accelerated pace.3.It is not completely necessary for green energy sources to come from places like solar or wind fields,which are examples of green"power plants".A green energy source can be a building that is designed in a way that it keeps itself cool in the daytime and heated in the night through its architectural design rather than having an air-conditioning or a heating system. The conservation of energy through architectural(建筑学的)design becomes, itself, a green energy source. Similarly, many sources of green energy can come directly from the area in which the energy is needed rather than from an outside source.4.One of the goals of green energy technology is to take existing fossil fuel energy technology and clean it up so it is produced more cleanly. One such case is that of clean coal technology,where scientists are trying to find ways to extract energy from coal and other fossil fuels without all of the harmful side effects.The success of such these types of green energy depend upon the ability to extract harmful by-products from fossil fuels while not only being energy efficient,but by being cost efficient as well.Paragraph 3______A:Why Do We Develop Green Energy?B:What Is the Goal of Green Energy?C:What Is the Weakness of Green Energy?D:What Is a Green Energy?E:How Much Does the Green Energy Cost Every Year?F: How Many Kinds of Green Energy We Can Take Use of?

What are two rules for compacting IPv6 addresses?()A、Every 16 - bit segment segment that consists of all zeroes can be represented with a single colon.B、The trailing zeroes in any 16 - bit segment do not have to be written.C、The leading zeroes in any 16 - bit segment do not have to be written.D、Any single, continuous string of one or more 16 - bit segments that consists of all zeroes can be represented with a double colon.E、The maximum number of times a double colon can replace a 16 - bit segment that consists of all zeroes is two.F、Two zeroes in the middle of any 16 -bit segment do not have to be written.

What are two rules for compacting IPv6 addresses?()A、The maximum number of times a double colon can replace a 16-bit segment that consists of all zeroes is twoB、The leading zeroes in any 16-bit segment do not have to be written.C、Every 16-bit segment that consists of all zeroes can be represented with a single colonD、The trailing zeroes in any 16-bit segment do not have to be written.E、Any single, continuous string of one or more 16-bit segments that consists of all zeroes can be represented with a double colonF、Two zeroes in the middle of any 16-bit segment do not have to be written

A customer wants to monitor energy consumption for all of their IBM systems. What part of the IBM Systems Director family supports this function?()A、Active Energy ManagerB、PowerVM Energy ManagerC、Power and Energy ManagerD、Thermal and Energy Manager

问答题Q3: Do you have any experiences of business trips? Can you tell me something about one of them?

单选题Women’s place, some people think, is within the protective environment of the home because _____.Awomen can provide better care for the childrenBwomen are too weak to do any agricultural work at allCwomen are biologically suited to domestic jobsDwomen cannot compete with men in any field

单选题Before doing any work on a hydraulic system equipped with accumulators, you should()Adrain the accumulators and purge with oxygenBbleed off all stored energy from the accumulators completelyCcharge the accumulators to prevent system energy lossDpump the hydraulic fluid into the accumulators to prevent fluid loss

单选题What did Pickens ask the young people to do? ATo demand a national energy plan.BTo fight for their country.CTo end the energy crisis.

单选题Before any loading takes place any signs of the previous cargo should do().AkeptBremovedCreplacedDrecycled

单选题The first and most important thing parents should do to help their children is _____.Ato provide them with a safer environmentBto lower their expectations for themCto get them more involved sociallyDto set a good model for them to follow

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We can’t do any more now. Let’s call it a ______.Aday Bhalt Cstop Dnight

单选题If your vessel is equipped with inflatable liferafts,how should they be maintained?()AHave your crew check them annuallyBThey do not need any maintenanceCHave them sent ashore to an approved maintenance facility annuallyDHave them serviced by the shipyard annually

单选题The merchant undertakes that no claim or allegation shall be made against any servant,agent or subcontractor of the carrier which()to impose upon any of them or any liability whatsoever in connection with the goods.Asupplies or attempts to supplyBimposes or attemptsCcomplies or attempts to complyDprovides or attempts to provide

单选题The theory is of great importance______the hotter a body is, the more energy it radiates.AthatBwhenCwhichDwhat