---Who is the tallest boy? ---It ______ be John. John is of medium height.
#77245
A
must
B
needn’t
C
might
D
can’t
推荐题目
Many students are about football． They play a game whenever possible．
#63680
A
crazy; will
B
crazy; are going to
C
fond; will
D
fond; are going to
–Amazing! You ______come to the party in such a fancy dress.__ Do’t you know it’s a fashion?
#63123
A
must
B
will
C
could
D
should
I was really anxious about you. You _______ home without a word．
#63535
A
mustn’t leave
B
shouldn’t have left
C
couldn’t have left
D
needn’t leave
We think Betty the best student. The sentence structure is ______.
#75519
A
S+V+IO+DO
B
S+V
C
S+V+DO+OC
D
S+V+P