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
—Why do you look so puzzled?—Oh，I ________ over a most difficult maths problem.
#99720
A
thought
B
have thought
C
am thinking
D
think
(2014·江苏四校第四次考试)The flood has caused a lot of damage to that area and the figures of the missing________shortly.
#99139
A
will be published
B
have been published
C
had been published
D
are published
The young man got up immediately as the woman got on the bus and let her _______ his seat.
#100772
A
share
B
gain
C
occupy
D
capture
When I was at college I ___ threee foreign languages, but I ___ all except a few words of each.
#103980
A
spoke, had forgotten
B
spoke; have forgotten
C
had spoken; had forgotten
D
had spoken, have forgotten