—Perhaps John's not in.—______.Look，the light's on.
#89430
A
Yes，he can be at home
B
No，he couldn't go out
C
Yes，he must be at home
D
No，he needn't go out
推荐题目
Elise remembers many things exactly as if it ______ yesterday.
#89434
A
was happening
B
happens
C
has happened
D
happened
We __________ booked. Look, this restaurant is almost empty.
#87437
A
mustn’t have
B
can’t have
C
should have
D
needn’t have
He is an hour late by now．He last night．
#87873
A
must stay up
B
should stay up
C
should have stayed up
D
must have stayed up
It’s required that the students______ mobile phones in their school, so seldom ______ them using one.
#86714
A
not use; will you see
B
should not use; you will see
C
don’t use; will you see
D
would not use; you will see
---Why not join us in the game?---I’d love to, but Mother insists that I _________ all my homework first.
#87302
A
finish
B
will finish
C
must finish
D
have finished