问题

Can I watch TV now—- No, you __. You _ do yourhomework first.

A:can't; can't
B:can't; must
C:mustn't; can't
D:needn't; must

正确答案是：

同类题型

I won’t go to the concert because I __________ my ticket.

I must be off nowMy friends ________ outside

I read those words I had no idea what I was going to be and I made more efforts on writing afterwards.

While building a tunnel through themountains, ______.

Don’t answer me with a simple “yes” or “no” Explain______possible