Shang hai is the biggest city in China.It's _____ the Huangpu River.
问题描述:
Shang hai is the biggest city in China.It's _____ the Huangpu River.
A.on
B.in
C.behind
D.in front of
答
A on
这是固定用法,某河流旁边的城市就是on the X River