单选题 We can infer that shopping and cooking in a foreign country ______.

A、 are necessary for students to study systems
B、 require people to know how to measure
C、 tell one what is needed to learn to live there
D、 help one learn measure words used in that country

【正确答案】 D

【答案解析】[分析] 本题考查阅读细节。文章的首段中提到“Foreign students．．．for themselves， Those activities require them to learn words like．．．”，留学生在生活中碰到的情景要求他们掌握某些单词，即选项D的描述最符合文意。