_______ we got to the station, the train had left already.
#30920
A
If
B
Unless
C
Since
D
When
推荐题目
Whenever I met him, _____ was fairly often, I like his sweet and hopeful smile.
#80637
A
what
B
that
C
which
D
when
The foreigner was talking to the children in the park ______ he was familiar with them.
#33614
A
even though
B
in case
C
so that
D
as if
