Ⅰ. 听力(20分)
(Ⅰ)录音中有五个句子，听一遍后，选择最佳答案。
( )1. A. I want to be a doctor.
B. You might be a doctor.
C. She is a nurse.
( )2. A. He wants to go home.
B. Tom must work hard now.
C. Because he wants to stay with students.
( )3. A. Yes, I have.
B. No, I’m not.
C. Yes, I do.
