My mother was cooking _______ I got home yesterday.
#58177
A
while
B
as
C
when
D
after
推荐题目
-- _______exciting news! --Yes, the 12-year-old boy in Beiingwas saved after the successful heart transplant.
#55418
A
What a
B
What
C
How a
D
How
- I'm going to the post office.-_______ you're there , can you get me some stamps?
#56588
A
As
B
While
C
Because
D
lf
