The government decided to take some action _______ the situation turned too bad.
#49281
A
until
B
unless
C
when
D
before
推荐题目
The radio says that a terrible traffic accident happened sometime ________ 8 a.m. ________ 10 a.m. this morning.
#47053
A
between; and
B
from; to
C
between; to
D
from; and
—How about shopping with us tomorrow?—I’d love to, I have to prepare for the coming exam.
#46276
A
go; and
B
go; but
C
going; but
D
going; and
