—How was that? —I was chatting on line _____ the power went out.
#1032
A
because
B
while
C
as
D
when
推荐题目
---I’m going to Sanya for my holiday tomorrow.   —_______
#23690
A
Have a good time!
B
You’re right.
C
It’s good.
D
Goodbye!
--Do you remember there _____ a river here? --- Of course, I often swam in it when I was young. 
#23070
A
used to being
B
used to be
C
was used to be
D
was used to being