Caffeine withdrawal symptoms

试卷相关题目

• 1Some athletes use caffeine to

  A.improve their speed.

  B.increase their endurance.

  C.maintain their alertness.

  D.B.increase their enduranc

  E.C.maintain their alertness.D.relax their muscles.

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• 2Caffeine is used to

  A.reduce high blood pressure.

  B.relieve headaches.

  C.cure liver cancer.

  D.treat skin cancer.

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• 3Drinking coffee or tea may help

  A.lower the incidence of being overweight.

  B.lower the incidence of non-melanoma skin cancer.

  C.increase the incidence of endometrial cancer.

  D.increase the incidence of liver cancer.

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• 4Today, many countries are

  A.using the principles of GNH to measure their progress.

  B.woking together to develop a common scale to measure GNH.

  C.taking both Bhutan and Brazil as symbols for social progress.

  D.trying to find their own ways to measure happiness.

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• 5According to GNH, people are happier if they

  A.have new tecnology.

  B.can change their religion.

  C.have a good, stable government.

  D.have more money.

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• 6Drinking three cups of coffee a day

  A.may not be recommended by most doctors.

  B.is harmful to healthy people.

  C.will probably not cause problems.

  D.may benefit sensitive peopl

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• 7John Hayes points out in a recent study that

  A.it is healthy to eat food without salt.

  B.many people reject low-salt food completely.

  C.food with less salt tastes better.

  D.many people accept low-salt tasteless food reluctantly.

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• 8The fourth paragraph describes briefly

  A.the purpose of the study.

  B.the analysis of the research results.

  C.the research methodology.

  D.the conclusion of the study.

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• 9The article argues that supertasters

  A.like snack foods as saltiness is their primary flavor.

  B.like the taste of saltiness to block sweet tastes in food.

  C.consume less salt because they don't like intensive tastes.

  D.like to share salty cheese with nontasters.

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• 10In paragraph 6, the word "pronounced" is closest in meaning to

  A.weary.

  B.strong.

  C.weak.

  D.strang

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