问题

In view of the global financial crisis, every possible means ________ to stimulate the economic development in China.

A:have tried
B:have been tried
C:has tried
D:has been tried

正确答案是：

同类题型

en are taught to respecteveryone, race,sex or age

____ with the size of the whole earth, thehighest mountain doesn’t seem high at all.

It’s not easy _________Mrs White to persuade（劝说）her husband to stop smoking. He never listens toothers.—Really It’s stubborn ____________ him.

Only under speciare freshmen D.are permitted freshmen

Shall I help you with the washing up—I’ll do it later