That’s all for the introduction to your arrangements these days. So now ______ there are any questions, I’d like to go ahead and start the first video.
#31607
A
if
B
unless
C
until
D
though
推荐题目
is known to us all is that the 2012 Olympic Games will take place in London.
#32606
A
As
B
What
C
That
D
It
The meeting had been on for half an hour _______ Miss Yang turned up.
#80164
A
while
B
As
C
Unless
D
before
Scarcely had they settled themselves in their seats in the theatre ______ the curtain went up.
#31715
A
then
B
before
C
when
D
then
His glasses, _____he was like a blind man, were broken.
#32604
A
with which
B
with it
C
without which
D
without it