—How was the professor's lecture?—Impressive. Thank you so much for giving me a lift during the rush hours. If not, I ________ the lecture today.
#87399
A
couldn't attend
B
might not have attended
C
mustn't have attended
D
can't have attended
推荐题目
一How dangerous it was!—Yes，but for the young man’s quick action，he_________ run over by the car．
#86560
A
must have been
B
could have been
C
would be
D
might be
(2013·齐鲁名校一模)To make the most of your time, live every moment as if it________ your last.
#86540
A
is
B
would be
C
were
D
has been
At first sight, it ________ look like a generous offer; actually, it is a trick.
#87402
A
may
B
must
C
shall
D
should
Look at the clock! It's time ______ work.
#90300
A
we started
B
we'll start
C
we're starting
D
we have started
I _______ have been more than six years old when the accident happened.
#89803
A
shouldn’t
B
couldn’t
C
mustn’t
D
needn’t