shang hai is ()the east of china and Japan is () the east of China (

问题描述:

shang hai is ()the east of china and Japan is () the east of China (
这里是填什么?to or on or in

in 指在一个东西的里面
to 指在一个东西的旁边,但不接壤
还有“on”也指在一个东西旁边,但接壤