问题

Turn off the TV,Jack._______ your homework now?—Mum,just ten more minutes,please.
A:Should you be doing
B:Shouldn’t you be doing
C:Couldn’t you be doing
D:Will you be doing
B:Shouldn’t you be doing
C:Couldn’t you be doing
D:Will you be doing
正确答案是:
同类题型
The book is very difficult. ________ read somethingeasier
There doesn’t seem much point_____ onthe project, for it is not useful at all.
People in Colombia needn’t make plans to meet their friends. They often just drop by them.
All the classes in this school _________ 60 students though they are of different ages。
It’s difficult for me the homework in such a short time.—Come on! I’m sure you can.