A driver should the road when .A. concentrate on; drive B. concentrate in; drivingC. conc

发布时间：2020-08-17 05:43:10

A driver should          the road when     .
A. concentrate on; drive
B. concentrate in; driving
C. concentrate to; drove
D. concentrate on; driving

网友回答

A. concentrate on; drive
B. concentrate in; driving
C. concentrate to; drove
D. concentrate on; driving
解析：句意： 驾车的时候，司机应该集中精力在路上。“全神贯注于．．．．．．”是concentrate on，后面是一个省略了主语的时间状语从句。故选Ｄ。
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