I was just falling asleep ____ there was a loud knock at the door.
#56801
A
while
B
when
C
until
D
as soon as
推荐题目
You can’t get good grades______ you study hard.
#55627
A
when
B
because
C
unless
D
that
________ you don’t give up, your dreams will come true.
#57287
A
As long as
B
As soon as
C
As well as
D
As quickly as