第一部分 听力（25分）
Ⅰ. 听句子，选择正确答语。每个句子读两遍。（5分）
( )1. A. For a month. B. Twice. C.Next year.
( )2. A. For 18 years. B. In 1997. C.Many years ago.
( )3. A. He did business. B.He was great C. He was an explorer.
( )4. A. My pleasure. B.I don’t mind. C. You're so kind.
( )5. A. Good idea. B. Yes, we shall. C．It is boring.
