Question

【题目】 In our school library therea number of books and the number of them growing larger and larger.
A.is; are
B.has; is
C.are; is
D.have; are

Answer 1

【答案】C
【解析】【解析】句意：在我们学校的图书馆里有许多书。书籍的数目越来越大。第一空上的动词与前面的there一起构成there be句型，主语a number of books是复数，所以be动词要改为are 。第二空上的词与后面的growing起构成现在进行时，而句子主语为the number of them所以该用is，因此选C。