网址:http://m.1010jiajiao.com/timu_id_856165[举报]
Shanghai lies ________ the east of China.
[ ]
The snake lives ________ grassland.
A.on
B.in
C.at
D.to
I returned ________ China when I was 25.
A.to
C.on
D.at
Sanya is the south of China.
A.to B.on C.in D.at