With so much noise of the traffic, I couldn’t and do my research work.
A. put down
B. settle down
C. break down
D. take down
网友回答
A. put down
(答案→)B. settle down
C. break down
D. take down
解析:词组辨析题。有那么大的噪音我无法静下来做研究工作。A.put down 放下 B.settle down 安静下来 C.break down 出故障 D.take down 记下 根据语境选B