Itistruethatmanyof

問題詳情：

 It is true that many of ______ worlds’ greatest cities have been built on _____ banks of _______ river.

A. /; the; a        B. the; the; the           C. the; the; a         D. the; /; a

【回答】

C

知識點：冠詞

題型：選擇題