.--- I was lucky the win a gold medal in the800-metre race.--- You ____ through hard training.
#102776
A
must go
B
should go
C
must have gone
D
should have gone.
推荐题目
Either the driver killed in the car or the lucky passenger questioned by the police ______ them very puzzled how this accident has happened.
#102702
A
make
B
makes
C
was making
D
were making
—Could you tell me how your father usually goes to work?—Yes. If it is fine, he ________ to his office.
#104765
A
will walk
B
will go on foot
C
walks
D
would go on foot
29. If city noises____from increasing, people___shout to be heard even at the dinner table 20 years from now.
#103910
A
are not kept; will have to
B
are not kept; have to
C
do not kept; will have to
D
do not kept; have to
—Can I see you at 3:00 p.m. next Monday?—I’m afraid not.I to New York long before then.
#104542
A
have flown
B
will fly
C
am flying
D
will have flown
The new method Mr．Wang has been devoted to _____ effective．
#101806
A
is proved
B
to prove
C
being proved
D
proves