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

发布时间：2020-08-16 21:52:21

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：短语辨析。A推迟；B加速；C打开。D计算除，制定出，锻炼；句意：他们正在拓宽桥梁以加快车流量。
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