问题

Our government ______ all people to save energy and fight against pollution.

A:calls on
B:calls up
C:calls out
D:calls for

正确答案是：

标签： calls , government , our

同类题型

Are you going to Brazil to watch 2014 FIFA World Cup(2014年世界杯足球赛) this summer?– I’m not sure. It time.

Doing lots of listening practice is one of ________ best ways of becoming ________ good language learner.

Not until they left school ______ how much their teachers loved them and helped them.

My mother and I _______going to watch TV this evening.

He has to_________ 20 yuan on the book. But I needn’t _______ any money for it.