Inourschoollibrarythere

問題詳情：

In our school library there __________ a number of books on science and the number of them __________ growing larger and larger.

A.  is; are        B.  are; is      C.  has; is     D.  have; are

【回答】

B

知識點：相似 相近詞比較

題型：選擇題