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
It ________ me that she just expects us to help，but I have so many things to do today.
#26625
A
annoys
B
surprises
C
excites
D
delights
This also keeps the air，soil，water crops________ chemicals.
#25521
A
out of
B
out from
C
free of
D
rid of
—The weather is too cold ______ March this year.—It was even ____ when I came here years ago.
#26518
A
for, colder
B
in, cold
C
in, hot
D
for, hotter