—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.
推荐题目
I was really anxious about you. You _______ home without a word．
#63535
A
mustn’t leave
B
shouldn’t have left
C
couldn’t have left
D
needn’t leave
—Lily,______ do you study for a math best? —By asking my teacher for help.
#77517
A
how
B
who
C
why
D
what
The motorbike _____ start, no matter how hard he tried.
#62786
A
shouldn’t
B
couldn’t
C
wouldn’t
D
mightn’t
---Dad, must we wait until the light becomes green?---Yes, I’m afraid we ______. That’s the traffic rule.
#75458
A
can
B
may
C
have to
D
need
— Did you visit the museum today? — No. We ______ it, but we spent too much time shopping.
#63436
A
could have visited
B
must have visited
C
may have visited
D
couldn’t have visited