--- Whose hair band is this ? ________ it be Kate’s ? --- I’m not sure . It ________ be hers.
#75310
A
May ; must
B
Must ; may
C
Can ; must
D
Can ; may
推荐题目
The light in his office is out. He_________ left for home.
#62358
A
must have
B
must have been
C
should have
D
should have been
After you read the article “Why fast food is slowly killing you”, you stop eating fast food.
#74394
A
can
B
may
C
have to
D
should
She doesn’t ______ a new dictionary because she bought _____ a week ago.
#77274
A
need to buy, one
B
need buy ,one
C
need to buy ,it
D
need buy ,it
---Must we leave the classroom now?---No, you _____. You _____ leave after the bell rings.
#75608
A
mustn't; are allowed to
B
don't have to; might
C
needn't; can
D
can't; are supposed to
I _______ keep dogs for protection, but now I keep them as pets.
#78113
A
would rather
B
had better
C
used to
D
have to