问题

Could you tell me __________– No. Let’s go and have a look. Maybesomeone is hurt, and we can help him.

A:what was happened there
B:when they are doing there
C:what is going on there
D:what they were going on there

正确答案是：

同类题型

Have you decided which house to buy?—No, not yet. I must find a house that is ________ for all kinds of transportation.[ ]

What do you think of him?— I hate people ____ talk muchbut do little.

Mrs. Wang always asks us to ________conversations in the English classes.

They decide to ____________ their holiday until next month.[ ]

下面字母组合表示中国中央电视台的是。