—It’s a long time________I saw you last.—Yes，and what a pity it is now that it will be a long time________we see each other again.
#31909
A
before；since
B
since；when
C
since；before
D
when；before
推荐题目
—How long will you graduate from senior middle school?—It will be less than one year________I graduate.
#30660
A
when
B
that
C
before
D
since
____ he was not rich enough to buy whatever he wanted, Edison decided to make his new laboratory the best.
#32633
A
Although
B
Since
C
When
D
As
She worked hard ________ everything would be ready by the time he came back.
#80243
A
since
B
so that
C
as if
D
unless
. It is uncertain __ side effect the medicine will bring about, although about two thousand patients have taken it.
#34730
A
that
B
what
C
how
D
whether