I was about to leave _____ the telephone rang.
#79654
A
then
B
when
C
that
D
and when
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________ the plan has been made, let’s get down to ________ it out.
#80161
A
Now that; carry
B
Because; carry
C
Since; carrying
D
Now; putting
_____you have to do the job, you should try your best to do it well even though it may be very difficult for you.
#31249
A
Since
B
While
C
Unless
D
Though
I was about to get on the bus ____someone called me from behind.
#33059
A
until
B
whether
C
while
D
when
John waited at the bus-stop for nearly half an hour _____ the bus finally arrived .
#80108
A
when
B
as
C
before
D
while
The survey shows that ______ we are enjoying less and less good sleep, rates of heart diseases have risen rapidly．
#30126
A
while
B
although
C
if only
D
as though