(in,on,to)the north-east of China
问题描述:
(in,on,to)the north-east of China
答
in the of B (A在B之中) 中国东北部,如黑龙江
to the of B(接壤但不包含) 与中国东北部接壤的地区,如朝鲜
on the of C (不接壤不包含) 中国东北方向的地方,如韩国