Scientists say it will be five or six years _____ it is possible to test this medicine on human patients.
#68451
A
before
B
that
C
since
D
when
推荐题目
I’ll go there with you __________.
#41054
A
when the train will arrive
B
when will the train arrive
C
when the train will arrive in
D
when the train arrives
Once more I have to leave Beijing, ______ I have been living for eight years.
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A
that
B
where
C
which
D
as
Tom has a little money in the bank, support his family.
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A
on which to
B
with that to
C
with that to
D
with which to
You should be more confident in______ situation is challenging you.
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A
wherever
B
whenever
C
however
D
whatever