问题
People _______ the southwest of China were in great need of water a couple of months ago. [ ]
A: in
B: at
C: to
D:on
B: at
C: to
D:on
正确答案是：
同类题型
Lily is ready ________ people any time, she always gives her seat to someone in need.
Computers of today can work than the ones in the 1970s.
I have a big brother. __________name is Paul.
He often __________emails to his parents on weekends.
. Jane with the Greens ____ the Great Wall if it ______ tomorrow.