A total of 548 students fell ill ______ consuming milk and biscuits in schools in Northwest China's Qinghai province on Wednesday, local authorities said.
#31253
A
before
B
when
C
after
D
while
推荐题目
________there is no law stating how you may dress，not all fashions are respectable.
#30225
A
Because
B
Since
C
While
D
Unless
While traveling in Sichuan，you can’t miss________people call “The National Treasure”—Giant Panda.
#32000
A
that
B
it
C
what
D
which
This place is an ideal site for a restaurant _______ it is just in the center of the downtown.
#34815
A
even if
B
so that
C
in that
D
in case
_______ I like Carter personally, I don't think ______ he's doing is right.
#32111
A
When, that
B
While, what
C
Because, what
D
If, that