题目内容
() 18. In our school library there a number of books on science,and in these years the number of them growing larger and larger.
A. are;is B. is;are C. have;are D. has; is
A
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题目内容
() 18. In our school library there a number of books on science,and in these years the number of them growing larger and larger.
A. are;is B. is;are C. have;are D. has; is
A