The young couple, who returned my lost wallet, left _______ I could ask for their names.
#29994
A
while
B
before
C
after
D
since
推荐题目
Just wait here, ______ you can hang around for a while. Your turn is half an hour away.
#30715
A
or
B
so
C
but
D
and
This is a kind of effective classroom teaching ______ students learn independently and cooperatively.
#30634
A
where
B
which
C
what
D
when
It was quite a few years __________the accused was declared innocent and set free.
#34716
A
since
B
that
C
when
D
before
Sally worked late in the evening to finish her report ____ her boss could read it first thing next morning．
#31782
A
so that
B
because
C
before
D
or else