________ the machine begins to work, you can’t stop it _____.
#23268
A
While; soon
B
For; right away
C
Once; at once
D
Until; immediately
推荐题目
December 17, 2011 was a sad day for the North Koreans, ______ their top leader Kim Jung-ill passed away unexpectedly.
#22935
A
when
B
that
C
which
D
who
His report was so exciting that it was interrupted by applause(鼓掌).
#24160
A
constantly
B
constant
C
seldom
D
never
Do you dress differently because of what you see in advertisements or buy things you might not ________buy？
#23454
A
otherwise
B
therefore
C
furthermore
D
besides
___________, Mother will wait for him to have dinner together.
#22875
A
However late is he
B
However he is late
C
However is he late
D
However late he is
---You don’t seem to be quite yourself today, do you? ---I’m suffering from a cold. Nothing serious, ____.
#23397
A
yet
B
indeed
C
though
D
any way