Our school has about 100 computers, but only sixty percent used regularly.A. isB. areC. w

发布时间：2020-08-17 05:30:44

Our school has about 100 puters, but only sixty percent      used regularly.
A. is
B. are
C. was
D. were

网友回答

A. is
(答案→)B. are
C. was
D. were
解析：考查主谓一致和时态：句意：我们学校有100台电脑，但是只有60%正在经常使用。根据句意可知60%指的是电脑，百分比修饰的动词决定后面的谓语，所以谓语是复数，根据第一句话可知时态是一般现在时。选B。
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