They are broadening the bridge to the flow of traffic.A. put offB. speed upC. turn onD. w

发布时间：2020-08-17 05:53:50

They are broadening the bridge to      the flow of traffic.
A. put off
B. speed up
C. turn on
D. work out

网友回答

A. put off
(答案→)B. speed up
C. turn on
D. work out
解析：考查动词短语的辨析。句意为：他们正在拓宽桥面来加快交通流量。put off推迟；speed up加速，turn on打开； work out解决；算出；实现。选B。
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