Don't get off the bus ________ it is stopping.A．untilB．beforeC．whileD．after_刷题宝

题干

Don't get off the bus ________ it is stopping.

A．until

B．before

C．while

D．after

上一题下一题 0.64难度单项选择更新时间:2014-07-08 09:03:20

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库