Good dietary sources of calcium should ________leafy green vegetables, fish, yogurt, tofu and breakfastcereals(谷类食物).  

试卷相关题目

• 1A professor in Beijing University, believed that business in the market economy must ________ the right balancebetween their pursuit of profits and the needs of customers.     

  A.regain

  B.assume

  C.strike

  D.decline

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• 2After __ the luggage at the railway station,we left for the exhibition hall in a taxi.    

  A.claiming

  B.demanding

  C.deserving

  D.obtaining

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• 3Is it true that light travels in a straight line and never ______ ______ it hits something that reflects it.      

  A.turns; until

  B.bends; unless

  C.breaks; when

  D.changes; until

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• 4The old couple were so_____in their chess that they didn't hear anybody knocking at the door.     

  A.absorbed

  B.attracted

  C.drawn

  D.concentrated

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• 5Personalities ______ from one person to another, ______everybody has his or her own personalities.      

  A.change; which is to say

  B.change; as is to say

  C.vary; that is to say

  D.vary; what is to say

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• 6______, I am determined not to play computer games and ______myself in doing something meaningful.   

  A.From now on; employ

  B.From now on; bury

  C.Since now on; devote

  D.From today on; explore

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• 7The local government should ________ the responsibility to provide those poor children with equalopportunities to receive education.     

  A.give

  B.offer

  C.draw

  D.undertake

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• 8When Ed first phoned and _________ we play a racquetball game, I laughed quietly,figuring on an easy victory.     

  A.declared

  B.mentioned

  C.persuaded

  D.suggested

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• 9I_______a glimpse of the car before it disappeared around the bend.   

  A.caught

  B.seized

  C.scratched

  D.grasp

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• 10Anyone who is caught _______ people out of their money shall be punished by law.     

  A.getting

  B.cheating

  C.robbing

  D.persuading

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