Scientists say it may be five or six years _____ it is possible to test this medicine to human patients.
#92420
A
since
B
after
C
before
D
when
推荐题目
The house rent is high. I've got about half the space I had at home and I'm paying ______ here.
#92003
A
three times much as
B
as much three times
C
much as three times
D
three times as much
The cat is the only one of her pets ___ she will have ____ on her bed.
#92927
A
that, sleep
B
which, it sleeping
C
that, slept
D
that, it sleep
Jenny hopes that Mr. Smith will suggest a good way to have her written English ________.
#92940
A
improved
B
improving
C
to improve
D
improve
When you’ve finished school, don’t forget to come back to visit your school, ______?
#93122
A
will you
B
do you
C
have you
D
won’t you
--Where did you put my dictionary after using it this morning? --I put it back ______ I took it.
#94105
A
at which
B
where
C
there
D
there where