4.
A:Goodbye,Yang Ling.
B: _ .
十、看图，根据对话内容，选择正确的答案。（3分）
A:Good morning ! B:Miss Joe.this is my friend, Mr Jeff.
B:Good morning !
A:Hi! Miss Joe. A&B: Goodbye!
C:Hi! Mr Jeff. C: Goodbye!
( ) 1. Miss Joe is
( ) 2. Mr Jeff is 's friend.
