Question

【题目】China has built a new Great Green Wall ______ the north part of the country.

A. among B. across C. through D. between

Answer 1

【答案】B

【解析】试题分析：句意：中国修建了一条绿色长城，横亘于国家的北部。Among在------之中；across表示从表面的一端到另一端；through穿过,从…一端到另一端;一直到底;between表示位于两者之间，后面常接and。故选B。