-----Did Mary come to the party?---I don’t know．She _____while I was out．
#87300
A
may have come
B
must have come
C
might come
D
could come
推荐题目
“Do you think he is lazy?” “I _________ so once, but I don’t now.”
#89120
A
may have thought
B
can have thought
C
may think
D
might think
You＿＿＿＿＿＿＿go to the party if you don’t finish your homework first.
#89883
A
won’t
B
don’t
C
oughtn’t
D
shan’t
The plant is dead. I _____ it more water.
#90218
A
will give
B
would have given
C
must give
D
should have giv
— Shall I go and buy two more bottles of beer?— No, I’ve already bought twenty. That _____ be enough for us two.
#90448
A
can
B
may
C
ought to
D
might
You _____ return my dictionary now. You can keep it and I will get it from you later.
#87649
A
may not
B
mustn’t
C
can’t
D
needn’t