问题
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
B:are they
C:isn’t it
D:aren’t they
正确答案是：
同类题型
My mother’s birthday is ______ April 5,1965. [ ]
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If it ____ rain, we will play football tomorrow.
Did you believe his story?—No, not at all. From ______very beginning, I knew it was ______ hoax.
There’s ______ apple on the table. _______ apple is for my little brother.