He has no idea what the book is about．He have read it very carefully．
#87733
A
needn’t
B
shouldn’t
C
can’t
D
mustn’t
推荐题目
—Oh my god! You__ wear slippers to attend the conference． —I'm sorry I forgot there is a conference．
#89857
A
must
B
can
C
should
D
shall
How happy we _______, if you had come with us to the party.
#89782
A
could be
B
may have been
C
would have been
D
were
Richard __________ injured in the car crash，but I didn’t stop him driving after he drank some beer．
#86460
A
wouldn’t have got
B
might not get
C
mustn’t have got
D
should not get
--- It rained cats and dogs this morning. I’m glad we took an umbrella.--- Yeah, we would have got wet all over if we__________ .
#86831
A
hadn’t
B
haven't
C
didn't
D
don't
When I first met him, it seemed as if he______food for days.
#87114
A
did not eat
B
had not eaten
C
was not eating
D
would not have eaten