题目列表(包括答案和解析)

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45. Radioactive matter is dangerous to work ____ because it has a

       bad effect ___ the blood.

          A. for; on        B. at; to          C. with;

       on       D. with; to

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44. ____ those college students come to see the old man who has no

       son or daughter. They find he grows weaker____.

          A. Year after year; year by year      B. Year by year;

       year after year

          C. Year after year; year after year             

              D. Year by year; year by year

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43. You are not in good health, I think. You could improve your ____

       by running every day.

          A. position       B. situation       C. condition

            D. energy

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42. -What can I do for you, sir?

       I need a guide ____ Italy. I’m going there ____ a visit next week.

          A. of ;for        B. for ;on        C. to ; for 

            D. in; on

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41. Mary, ___ like a naughty boy, appeared on the stage, singing at

       the same time.

       A. dressed        B. dressing      C. wore       

       D. wearing 

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40. The new bridge is ___ the one built last year.

       A.    three times width of              B. three times

       that of

       C. three times the width              D. three times the

       width of

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39. The child stood on the sands, ___ in wonder at her first sight

       of the sea.

       A. losing         B. lose         C. lost       

       D. who lost

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38. Twenty ___ cattle are feeding.

       A. heads         B. head         C. head of      

       D. heads of

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37. The thieves took nothing ___.

       A. of value         B. good value      C. of no value  

         D. about value

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36.____ of the city stands a huge mountain .

       A. East          B. In east        C. To east    

         D. At the east

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