问题

vernment has taken some measures toreconstruct the earthquake-hit areas, but it must be some time ________everything returns to normal.

A:since
B:after
C:unless
D:before

正确答案是：

同类题型

He is a man with rich experience, from ______ much can be learned.

It _ __ last night，for the ground was wet thismorning

If the doctor is ______ this afternoon, I will take my little daughter to him for a thorough checkup.

eb Daimler, ______ German engineer, is normally believed to have invented ______ car.

As we joined the big crowd I got _____ from my friends.