问题 选择题

. Reading books is very important for developing the students’ understanding of the world, _______?

A.is it

B.are they

C.isn’t it

D.aren’t they

答案

答案:C

本题考查的是反义疑问句,前句是肯定,后句应该用否定,结构为否定结构+人称代词,本题中is的否定结构为isn’t,代替看书用it,故本题选C。

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