I'm sorry you've been waiting so long，but it'll still be some time ________ Brian gets back.(2008·北京)
#30452
A
before
B
since
C
till
D
after
推荐题目
It's really very dangerous.One more step，________ the baby will fall into the well.
#30469
A
or
B
so
C
but
D
and
— How long will it be _______ the president pays another visit to China?— It all depends.
#32222
A
before
B
until
C
since
D
when
We were about to start out________ our friends called us up from Shanghai.
#31167
A
when
B
while
C
until
D
before
Sometimes I keep my feelings to myself it’s hard for someone else to understand.
#31245
A
as soon as
B
because
C
as long as
D
although
It remains to be seen _______the newly formed committee’s policy can be put into practice.
#31059
A
that
B
which
C
what
D
whether