ThepoweroftheYangtzeRiver,

問題詳情：

 The power of the Yangtze River, _______ is the world’s third longest river, ___________ by the Three Gorges  Dam.

A which ,has been harnessed     B which,   have been harnessed

C that  , has been harnessed     D that  ,   have  harnessed

【回答】

A

知識點：定語從句

題型：選擇題