They were about to leave it began to rain.
#31486
A
before
B
durning
C
while
D
when
推荐题目
How long do you believe it will be _____ Chinese people land on the moon?
#33644
A
before
B
since
C
when
D
that
She stepped into the bedroom quietly_________she might wake up her roommates.
#80033
A
for fear that
B
so long as
C
on condition that
D
in order that
. My father likes outdoor activities,_______ my mother prefers staying at home.
#34265
A
when
B
while
C
after
D
before
She thought I was praising her child，_____，in fact，I was scolding him for his bad behaviors at school.
#31272
A
what
B
while
C
so that
D
therefore
It was several minutes ____we realized what was happening-our dog was trapped in a newly-dug tunnel.
#30154
A
since
B
before
C
until
D
while