Our country did a lot about the drunk-driving, and it took some time ____ the situation got better._刷题宝

题干

Our country did a lot about the drunk-driving, and it took some time ____ the situation got better.

A：after

B：since

C：unle

D：before

上一题下一题 0.0难度选择题更新时间:2018-03-24 01:21:25

答案(点此获取答案解析）

D

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