Xiamen,QingdaoandDalianareallbeautifulcities

問題詳情：

 Xiamen, Qingdao and Dalian are all beautiful cities ______ the coast of China.

A. in                                       B. on     

C. with                                   D. below

【回答】

B

知識點：介詞和介詞短語

題型：選擇題