Oh, I’m not feeling well in the stomach. I _________ so much mushroom this morning.
#63495
A
shouldn’ t eat
B
musn’t have eaten
C
mustn’t eat
D
shouldn’t have eaten
推荐题目
We can eat in the dining hall. But we _______ eat in the classroom.
#75733
A
don’t
B
didn’t
C
can’t
D
aren’t
—_______ I borrow your English book?—Yes, of course you _______. 
#75280
A
Could; could
B
Must; can
C
Could; can
D
Can; could
—Could I please use your computer?—             .
#63566
A
Yes, I can.
B
Yes, you can’t
C
Sorry, you can’t
D
No, I can’t.