第一节、听下面五段对话。每段对话仅读一遍。
( )1. A . Because he came late.
B . Because he stepped on her foot.
C . Because he disturbed her.
( )2. A. He is planting a tree. B. He is cutting a tree. C. he is picking a tree.
( )3. A.. By taxi B. By bus C. By bike
( )4. A . Nancy B. Carl C. Paul
( )5. A . For fifteen minutes B For thirty minutes C. For forty-five minutes
