After the flood, all the emergency workers around the clock in case the dam b

题干

After the flood, all the emergency workers around the clock in case the dam burst.

A．set aside

B．stood by

C．put forward

D．came up

上一题下一题 0.64难度单项选择更新时间:2014-06-09 05:21:31

小学学科试题库

初中学科试题库

高中学科试题库