---Hello, Mary. This is Joe. ---________
问题:
---Hello, Mary. This is Joe.
---_____________.
---Nice to meet you, too.
A.How are you
B.Nice to meet you,too
C.Hello
D.Nice to meet you
---Hello, Mary. This is Joe.
---_____________.
---Nice to meet you, too.
A.How are you
B.Nice to meet you,too
C.Hello
D.Nice to meet you