1. (2022高三下·浙江开学考) 听下面一段对话，回答问题。

1. （1） What is the speaker mainly talking about?

   A . U.S. students and their future jobs. B . The life of students in the U.S. C . Higher education in the U.S.
3. （2） What jobs do American graduate students hope to find?

   A . Those that are interesting and well-paid. B . Those that are very challenging. C . Those that are quite special.
5. （3） What is the graduate students' life like in America?

   A . Meaningful. B . Tough. C . Interesting.
7. （4） What do most American graduate students think of spending time on their studies?

   A . It is unnecessary. B . It will pay off. C . It is not rewarding.