-- Whose French book is it?-- It __________ be Lucy’s. Look! Her name is on the book!
#74121
A
must
B
mustn’t
C
might
D
can’t
推荐题目
-----Could I have a look at your i-phone5s, dad?------Oh, dear, if you_______.
#62224
A
can
B
must
C
should
D
need
—How is the debate of your essay?—It ____ well, but I ____one of the key points.
#62979
A
might work; hadn’t forgot
B
needn’t have worked; forgot
C
could have worked; forgot
D
would work; hadn’t forgot
I’m feeling much better now so you ______ call the doctor.
#78333
A
couldn’t
B
wouldn’t
C
can’t
D
needn’t
—Must I go to medical school and be a doctor like you, dad?—No, you _______,son. You’re free to make your own decision.
#74114
A
can’t
B
mustn’t
C
shouldn’t
D
needn’t