The workers are racing______time to repair the road.

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问题 The workers are racing______time to repair the road.

选项 A、on
B、against
C、in
D、at

答案B

解析句意：工人们正在争分夺秒地抢修道路。race against time是固定搭配，意为“争分夺秒地，与时间赛跑”。

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小学英语

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