________numberofbookshavebeengiventothelibrary.Asaresul...

問題詳情：

________number of books have been given to the a result，________number of books is becoming larger and larger.

A．A；a　　　                                         B．A；the　　　

C．The；a　　　                                     D．The；the

【回答】

B　考查冠詞。a number of...意爲“許多……”，謂語動詞用複數形式；the number of...意爲“……的數量”，謂語動詞用單數)形式。

知識點：冠詞

題型：選擇題