问题

The moment we heard the news of the earthquake, we began to ________ the work to rescue those who were trapped in the building.

A:set off
B:set down
C:set aside
D:set about

正确答案是：

同类题型

will motoring be like in the futureMost probably it will be ________electric car, powered by ________ battery

You can do it ______ you like; it really doesn’t matter.

Your English is very good.—______.

I was about to walk over to Tom’ s seat when he________ and left.

The money collected should be made good use _____ thepeople who suffered great losses in the earthquake.