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。