We were about to start out________ our friends called us up from Shanghai.
#31167
A
when
B
while
C
until
D
before
推荐题目
He always took a notebook with him _________he could take down something important at all times and all places.
#31171
A
because
B
so that
C
in case
D
if only
The job is great in terms of salary . It has its disadvantages, _______ .
#33823
A
though
B
however
C
even
D
therefore
Most of the developing countries are faced with lots of troubles , _____the financial problem is not the worst .
#34828
A
which
B
with which
C
that
D
of which
Remember to think actively as you listen in class, ____ you may fall asleep.
#31538
A
but
B
and
C
or
D
so