Japan is _____ the east of China and Taiwan is ______ the south of China.

           A. on, in      B. to, in               C. on, to              D. to, on

Japan is ______ the east of China and ______ the east of Asia.

[    ]

　　A. in, to   B. to, in   C. on, to   D. at, in

Japan is ________ the east of China.

[　　]

Japan is ________ the east of China.

[　　]

Shanghai is _____the east of China. Japan is ______the east of China.

A. in; in?????????? B. at; on?????? C. in; to???????? D. at; to