78、How animals can sleep all through the winter is connected with the main use 　　　　the body makes of food to supply the energy for movement. (2003金华九校)

A. what　 　　　　　　 B. that　　 　　　　　　 C. how　　 　　　　 D. as

77、We’ve heard of Thomas Edison, 　　　　　who invented the electric light and many other things.

A. man　　 　　　　　 B. a man　　 　　　 C. the man　　 　　　 D. one man

76、This photo of mine was taken 　　　　stood the famous high tower. (2003长春)

A. which　　 　　　 B. in which　　 　　 C. where　　 　　　　 D. there

75、Please pass me the dictionary 　　　　cover is black.

A. which　 　　　　　 B. which of　　 　　 C. its　　 　　　　 D. whose

74、Mr. Green questioned his son, 　　　　he learned how he could play with it. (2003南昌)

A. who　　 　　　　　 B. of whom　　 　　 C. from whom　 　 D. that

73、Sometimes the earthquake is so violent that it can destroy the whole city 　　　　happened in Tangshan, in 1976. (2002宣武)

A. as　　 　　　　　　　 B. that　　 　　　　　　 C. where　　 　　　　 D. like

72、 Is this hotel 　　　　offered you a job 　　　　you stayed the first time you arrived here?

A. which; where 　　　　　　　　　　　　 　　　 B. the one; in which　　

C. where; that　　 　　　　　　　　　　　 　　　 D. the one that; where

71、The old lady, 　　　　had been killed in the war, was given help by the local government.

A. all her children　 　　　　　　　　　 　　　 B. all of her children　

C. all of whose children　 　　　　　　　　 D. whose all children

70、He has two sons, 　　　　　work as chemists.

A. two of whom　　 B. both of whom 　 C. both of which　 D. all of whom

69、Recently I bought an ancient Chinese vase, 　　　　　was very reasonable. (2000上海)

A. which price　 　 　　　　　　　　　　　　　　 B. the price of which　 　　　

C. its price　 　　　　　　　 　　　　　　　　　　　　　　 D. the price of whose