—What has made him look like lacking sleep?—_______ his wife is ill and he has to get up several times a night to attend to her.
#31700
A
For
B
Because
C
That
D
What
The teacher asked the two students to discuss the question in a low voice ________ they should bother the others.
#31701
A
so that
B
in case
C
in order that
D
now that
—Have you seen your friend off ?—Yes. I watched the train leaving the station it disappeared from sight.
#31702
A
unless
B
as if
C
so that
D
until
I promised to write to her ________I got to New York.
#31703
A
at the moment
B
the moment
C
soon
D
long before
一Why didn’t you try your best to get on the bus?一I tried to，but I could，it started moving．
#31704
A
when
B
after
C
until
D
before
I was excited ＿＿ I came to this school.
#31705
A
for the first time
B
the first time
C
at first
D
the first time when
The teachers are so busy that they have no time for outdoor activities ＿＿ they have the interest.
#31706
A
as if
B
even if
C
so that
D
now that
I was surprised by what she said, _________made me recognize what silly mistakes I had made.
#31708
A
what
B
that
C
which
D
Who
---Do you know what time you’ll be back this evening, Eric? ----I’m not sure. It depends on_______ the interview lasts.
#31710
A
when
B
what
C
how long
D
how much
________you have learned to respect others, you will find it easy to be respected.
#31712
A
Although
B
Once
C
Before
D
When
_______you worked late yesterday, you need ’t have come this morning.
#31713
A
Unless
B
Though
C
Once
D
As
Martin drove along for more than one hour _____he found a convenient parking place.
#31714
A
after
B
once
C
until
D
Since
Scarcely had they settled themselves in their seats in the theatre ______ the curtain went up.
#31715
A
then
B
before
C
when
D
then
You can't camp________you like these days. Many natural areas are now under protection.
#31719
A
whichever
B
wherever
C
what
D
when