Sorry to say it will be years _______ we really have classes here with only 25 students.
#31432
A
since
B
that
C
when
D
before
推荐题目
You can get the best result ______you carry out the experiment under the desired conditions.
#31006
A
what if
B
even if
C
only if
D
as if
is widely acknowledged that there is life, there is hope.
#30396
A
It, whether
B
As, whether
C
As, where
D
It, where
He always took a notebook with him _________he could take down something important at all times and all places.
#31171
A
because
B
so that
C
in case
D
if only
Sometimes, ___ we show our gratitude for a person is reflected in the kind of food we serve him or her．
#30972
A
whether
B
when
C
why
D
how