When I was a child, I ______ watch TV whenever I wanted to.
#62672
A
should
B
could
C
must
D
need
推荐题目
----May we leave the classroom now?----No, you         . You           to leave until the bell rings.
#75525
A
mustn’t; are allowed
B
can’t; aren’t allowed
C
don’t have to; are allowed
D
needn’t; aren’t allowed
--Excuse me,Mr. Li,_________ I close windows? It’s cold now.--Yes,you__________
#76604
A
can; can't
B
can; may
C
may; can’t
D
may; can
You _____ her in her office last Friday, she’s been out of town for two weeks.
#62649
A
needn’t have seen
B
must have seen
C
might have seen
D
can’t have seen