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

You are not a child ___.You should do every thing by yourself

The eraser is not mine．It’s__________．

She is a bank clerk. People can get money_____ her every day.[ ]

Mr Smith will be back to school _________ a week.[ ]

We are waiting _______ the next bus now.[ ]