You should understand the traffic rule by now. You’ve had it ________ often enough.
#101797
A
explaining
B
to explain
C
explain
D
explained
推荐题目
—I'm sure Andrew will win the first prize in the final.—I think so.He ________ for it for months.
#99752
A
is preparing
B
was preparing
C
had been preparing
D
has been preparing
—The twins will fly to New York with their parents this evening? ---No.In fact, their plane ___ from Shnaghai ahead of time.
#104820
A
has taken off
B
will take off
C
is taken off
D
is being taken off
. You must do your homework now; you ______ computer games all the evening.
#103809
A
have been playing
B
play
C
are playing
D
played
It’s said that there are plenty of hotels in Shanghai. There _____ be any difficulty for you to find somewhere to stay.
#103543
A
wouldn’t
B
shouldn’t
C
mustn’t
D
needn’t
After the whistle rang, the coach appeared in the field. Behind him the team wearing black and white suits.
#103032
A
had
B
walked
C
was followed
D
led
