1 . 听下面一段较长对话，回答以下小题。
1. What is the woman doing?

A．She is buying a house.

B．She is checking a house.

C．She is repainting the walls

2. What is the man’s requirement?

A．Keeping the walls clean.

B．Signing the agreement now.

C．Paying three years’ rent in advance.

3. How much will the woman pay?

A．$900.

B．$600.

C．$300.