1. (2021·长春月考) 听材料，回答问题。

1. （1） Who is the speaker talking to?

   A . Psychology majors. B . Psychology teachers. C . High school students.
3. （2） How long does each lecture last?

   A . One hour. B . Two hours. C . One and a half hours.
5. （3） What does the speaker say about the exams?

   A . There will be six exams. B . They are harder than expected. C . Students are allowed to miss one exam.
7. （4） How can students reach the speaker outside of class?

   A . Mainly by sending emails. B . By calling him directly. C . By coming to his office from 3: 00 to 5: 00 p. m. any day.