试题题干
Directions: Read each of the following sentences carefully, and choose A,B,C or D that has the closest meaning to the underlined word or phrase.
Radical groups have in the past targeted foreign tourists in an effort to cripple the country’s tourist industry.（）
参考答案
正确答案：
试题解析
aim at 针对；target把…作为攻击目标。
极端组织过去一直以外国游客为目标，试图摧毁该国的旅游业。