We stayed at the lab ___ our teacher ret_爱下问搜题

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问题选择题

We stayed at the lab ___ our teacher returned. [ ]

A. till

B. by

C. during

D. while

答案

答案：A

选择题

_______you see near the North Pole is nothing but ice and snow.

A．That

B．What

C．Which

D．Who

多项选择题

经批准临时占用道路的，（）。

A.不得损坏道路

B.占用期满应恢复道路原状

C.损坏道路应修复

D.造成道路破损加倍赔偿

E.补交占路费