He ________ get into his own house because he has lost his keys.
#88359
A
mustn’t
B
doesn’t have to
C
can’t
D
needn’t
推荐题目
If you want to book tickets for the 2012 Olympic Games, just call 00952012. It ______ be simpler.
#87631
A
mustn’t
B
won’t
C
needn’t
D
couldn’t
I can’t find the recorder in the room. It ________ by someone.
#87740
A
may take
B
may have been taken away
C
must have taken away
D
needn’t have been taken away
The fire spread through the hotel very quickly, but everyone _____ get out.
#86979
A
had to
B
would
C
was able to
D
could
It was Mr. Zhang that helped us out of the trouble. Without his help, we ______ it so easily.
#86786
A
can’t manage
B
mustn’t have managed
C
couldn’t have managed
D
couldn’t manage