Some people waste food，________other people haven’t got enough to eat.
#31933
A
when
B
until
C
since
D
while
推荐题目
__ __ many Chinese women have received higher education, there are still obstacles that prevent them from enjoying the same opportunities for education and employment as men．
#33681
A
Whether
B
Because
C
When
D
Although
—You seem to have had that car for ages.—Yes, I should sell it_________ it still can run.
#31831
A
before
B
after
C
until
D
while
Doris’ success lies in the fact _______she is co-operative and eager to learn from others.
#30184
A
which
B
that
C
when
D
why
The boy was so tired that he fell asleep _______ his mother could take off his clothes.
#30840
A
before
B
after
C
while
D
when
______ you are familiar with the author’s ideas, try reading all the sections as quickly as possible.
#32360
A
Now that
B
Ever since
C
In case
D
As long as