They received demands that the work ________ at once.A．must be doneB．would be do_刷题宝

题干

They received demands that the work ________ at once.

A．must be done

B．would be done

C．had been done

D．be done

上一题下一题 0.64难度单项选择更新时间:2013-06-24 07:34:55

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