问题
选择题
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
答案
答案：B
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