How time flies! It’s almost three years _______ we met last time.
#57893
A
when
B
before
C
while
D
since
推荐题目
This question is very difficult __________ I ask my brother for help.
#55591
A
but
B
or
C
because
D
so
It wasn’t long __________ the rain stopped and the sun came out again.
#58465
A
until
B
before
C
when
D
since
—Did you give Tom a call?—I didn’t need to , ________ I’ll see him soon.
#55365
A
when
B
though
C
until
D
because