题目内容

The loss of his()of hearing didn't stop him f~om being a useful member of the society.

A. faculty
B. ability
C. capability
D. power

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If your expenses ______your income, you will be in debt.

A. surpass
B. exceed
C. survive
D. pass

()from a distance, the island looked like a cloud.

A. Viewing
B. To view
C. Viewed
D. Being viewed

The policeman entered the dark room,______

A. gun was in hand B. had gun in hand
B. gun be hand
C. D. gun in hand

调节X线管灯丝电流的目的是

A. 控制产生X线的性质
B. 控制产生X线的数量
C. 阻止反向电动势D.这些都对
D. 有一个以上对,但不都对

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