— Why didn't you stop her going swimming alone? — She had left the room _____ I had time to do it．
#31660
A
after
B
before
C
till
D
as
They had kept working for several weeks everything was in order.
#31661
A
before
B
after
C
since
D
unless
You have been reading to me __________ James went out.
#31662
A
the moment
B
before
C
when
D
ever since
_______ we were studying abroad, we learned much about foreign culture and customs.
#31663
A
Since
B
While
C
After
D
During
The students of the music school study ____.
#31664
A
music but also some other subjects
B
some other subjects as well as music
C
no subjects but music
D
neither music nor some other subjects
These changes may cost quite a lot, _____ they will save us money in the long run.
#31665
A
so
B
and
C
for
D
but
I always take something to read when I go to the doctor’s ____I have to wait.
#31666
A
in order
B
so that
C
in case
D
as if
_______, and we will do the work better.
#31667
A
Give us more time
B
Given more time
C
Giving us more time
D
Having given us more time
We have to realize: boys share activities, _________ girls share feelings.
#31668
A
while
B
when
C
as
D
since
_________ difficult and challenging the task may be, we must finish it on time, because there is a possibility _________we’ll be fired if we can’t fulfill the task on time．
#31669
A
Whatever; that
B
However; that
C
Whatever; which
D
However; as
I don't believe we've met before, I must say you do look familiar.
#31670
A
therefore
B
although
C
since
D
for
Children in that kindergarten are sometimes asked to sit on their hands ______listening to the teacher.
#31671
A
while
B
though
C
after
D
during
I was about to tell him the secret __someone patted me on the shoulder.
#31672
A
as
B
until
C
while
D
when
One Friday, we were packing to leave for a weekend away ______my daughter heard cries for help.
#31674
A
after
B
while
C
since
D
when
People in Tianjin are proud of ______ they have achieved in the past few years.
#31675
A
that
B
which
C
what
D
How
There were dirty marks on her trousers _______ she had wiped her hands.
#31676
A
when
B
which
C
where
D
That
______the Internet is of great help, I don’t think it’s a food idea to spend too much time on it.
#31677
A
If
B
While
C
Because
D
As
There is plenty of rain in the southeast, there is little in the northwest.
#31678
A
because
B
therefore
C
while
D
as