52单词网 > 高中英语 > 高中英语题库 > A driver should the road when .A.concentrate on; drive B.concentrate in; driving

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

来源:网络 时间:
A driver should the road when .A.concentrate on; drive B.concentrate in; driving

A driver should           __ the road when            .

A.concentrate on; drive B.concentrate in; driving
C.concentrate to; drove D.concentrate on; driving

试题答案

D

解析试题