问题

will you be at the party tonight—Yes, but I have so much homework to dothat I really__________

A:when
B:until
C:since
D:before

正确答案是：

同类题型

He is a writer _____ a singer.

The boy is ________ the room.

He likes soccer, but he doesn’t _____it on TV.

She often goes to work ________.

Is this his book— . It’s her book.