【题目】----Why is he feeling down today?
----Because the suggestion he _______ has been turned down.
A. put away B. put up
C. put down D. put forward
在线课程【答案】D
【解析】
试题分析：D；考查动词短语辨析。句意：他今天为什么不开心？因为他提出的建议没被采纳。A. put away 收拾；放好B. put up 张贴 C. put down 放下 D. put forward提出。能与suggestion搭配的只有put forward。根据句意，故选D