(2013·日照一模)—What has made John look like lacking sleep?—________ he had to prepare for the coming exam and stayed up last night.
#30430
A
For
B
Because
C
That
D
What
推荐题目
______ and you will be admitted into your desired university.
#31818
A
If making one more effort
B
If you make one more effort
C
One more effort
D
To make one more effort
________I was in trouble, he would come to help me out.
#31120
A
Every time
B
The first time
C
for the first time
D
Next time
Mr. White in Los Angeles for years, but presently he has already adapted to living in Miami．
#32283
A
lived
B
had lived
C
has lived
D
was living
Jane was watering flowers in the garden _________ a beautiful bird caught her attention.
#30752
A
since
B
while
C
when
D
as
I have a tight budget for the trip, so I'm not going to fly _ the airlines lower ticket prices.
#31637
A
once
B
if
C
after
D
unless