—Coach，can I continue with the training?—Sorry，you can’t________you haven’t recovered from the knee injury.
#30235
A
until
B
before
C
as
D
unless
推荐题目
It took more than twenty years for the great artist _the painting was finished completely.
#30748
A
as
B
before
C
after
D
when
— I prefer shutting myself in and listening to music all day on Sundays.— That’s ______ I don’t agree. You should have a more active life.
#33028
A
where
B
how
C
when
D
what
He is a key ____________ in the murder so we must protect him from all kinds of danger.
#34297
A
witch
B
watcher
C
wizard
D
witness
So, _____ a high percentage of Australians may be people who watch sports rather than do them, Australia is indeed a great sporting nation!
#30953
A
as
B
when
C
unless
D
while
____________ many times, but he still couldn’t understand it.
#32349
A
Though he had been told
B
Having been told
C
Having told
D
He had been told