问题

I can’t go to the cinema with you because I _______ stay here until my mother comes back.

A:can
B:could
C:may
D:must

正确答案是：

同类题型

My sister and I often argue ______ what TV programmes ______.[ ]

You get up so early this morning because it’s Sunday today .

Some people nearby houses came out to clean up the city parks.[ ]

I don’t know ________ a show. Can you tell me?

When you try to __________a crying baby, you can make faces.