in the east of Asia China is a developing country with a long history.A. LocatedB. To

问题补充：

in the east of Asia, China is a developing country with a long history.

A. Located

B. To locate

C. Locate

D. Locating

答案：

(答案→)A. Located

B. To locate

C. Locate

D. Locating

解析：本题考查非谓语动词作状语。坐落于亚洲东部，中国是一个有悠久历史的发展中国家。be located in“坐落在”过去分词作状语，表示被动的发生过的动作，和句子主语是动宾关系，故选uanA。