问题
In our library there a number of books, and in these years the number of them growing larger and larger.
A:are, is
B:is, are
C:have, are
D:has, is;
B:is, are
C:have, are
D:has, is;
正确答案是：
同类题型
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e mattersworse, MrGreenlost his job last yearSo the family are struggling to make endsmeet
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