【正确答案】 C

【答案解析】man: Well. What kind of people can apply for the activity? woman： En. Any person—teachers, farmers and workers etc.—all can have the chance, regardless of their occupation. man: Wow. I’m so happy to hear that. I’m a college student. woman： Well. Students in the college are the main target of our project. You know, students have time, energy and desire to go on a trip, especially a trip abroad. man: Oh. I'm planning to bring my little brother along with me. He is in senior high school now. Is that OK? women： Theoretically, no problem. But, you know, senior students are not mature enough. You'd better consider it carefully. man: I think the junior and senior students are very adaptable. Besides they have a lot of time and are eager to go travelling. They can also be potential target customers. woman: Yeah. But they are naughtier and cannot protect themselves when something unpredictable occurs. man: Yeah. Right.

【正确答案】 C