Thepriceofcellphones

問題詳情：

 The price of cell phones_______ recently.

   A. has been raised             B. has been risen  

   C. has been fallen behind      D. has been broken down

【回答】

A 考查短語同義詞在被動句中的用法辨析。只有raise爲及物動詞。B 爲不及物動詞；C，D爲不及物動詞短語，不能用於被動語態。

知識點：動詞

題型：選擇題