-Is that your best friend Kitty?- No, it _________ be her. She flew to Singapore yesterday.
#75003
A
mustn’t
B
may not
C
needn’t
D
can’t
推荐题目
According to the traffic rules, you _________ wear the safe belt while you are driving.
#62676
A
can
B
need
C
may
D
shall
—Where are Lucy and Lily?—Oh , the two girls must _______ a game in the garden now.
#76191
A
play
B
are playing
C
played
D
be playing
The Smiths went to the country for the weekend as they ______ to the office.
#63002
A
needn’t have gone
B
mustn’t go
C
may not go
D
didn’t have to go
You were stupid to try climbing up there. You ______ yourself.
#63047
A
can kill
B
might have killed
C
might kill
D
must have killed
—Why are those people gathering in the middle of the street?—I don’t know. There ________ be an accident.
#63511
A
shall
B
should
C
can
D
might
