— Can I go to the movie, Mum?— Certainly. But you _______ be back by ten o’clock.
#76644
A
can
B
may
C
might
D
must
推荐题目
She ________ when she received her medical report.
#63609
A
could help but to cry
B
couldn’t help but crying
C
couldn’t help crying
D
couldn’t help to cry
It_____ have been Tom that parked the car here, as he is the only one with a car.
#62884
A
may
B
must
C
can
D
should
This book _______ Lucy’s . Look! Her name is on the book cover（封面）.
#77222
A
must be
B
may be
C
can’t be
D
mustn’t be
________ people used the computer thirty years ago, but now it’s very popular.
#77155
A
A few
B
Few
C
A little
D
Little
---I think Helen is at home.---No, she be at home, for she phoned me from the airport just five minutes ago.
#63132
A
mustn't
B
needn't
C
can't
D
dared not