A driver should __ the road when . A. concentrate on; drive B. concentrate in; driving C. concentrat...
2022-12-06 02:12:58 49次 2013-2014学年贵州省高二上学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
A driver should __
the road when .
A. concentrate on;
drive B.
concentrate in; driving
C. concentrate to;
drove D.
concentrate on; driving
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