A salty diet may increase the risk of stomach cancer ________ 10 percent, South Korean researchers found in a study of more than 2 million people．
#26668
A
at
B
to
C
by
D
for
推荐题目
I saw a woman running toward me in the dark.Before I could recognize who she was,she had run back in the direction____she had come.
#26178
A
of which
B
by which
C
in which
D
from which
He was appointed _____ a very important post in the West, where he would improve himself better.
#27253
A
to be
B
as
C
to
D
for
We should divide all the potatoes ________ two piles and separated the good ones ________ the bad ones.
#28827
A
from; by
B
into; from
C
into; into
D
from; into
He started to work dilligently _____ he came up with the idea of hybrid rice for the first time in the 1960’s.
#26969
A
at once
B
the moment
C
for the moment
D
in no time