—Was it there _______ you were away to see your friend off?—I’m not sure . But when I got back, it was gone.
#31372
A
that
B
which
C
where
D
while
推荐题目
What an unforgettable experience! I’ll write it down ______it is till fresh in my memory.
#31356
A
before
B
so that
C
while
D
until
Peter was so excited________he received an invitation from his friend to visit Chongqing.
#31455
A
where
B
that
C
why
D
when
．______ the satellite launch drawing near, the research workers put their hearts to the test and always stayed up late.
#33637
A
As
B
Because
C
With
D
While
I came to the music hall, I got addicted to the tone.
#32946
A
The first time
B
For the first time
C
First time
D
First