单项选择题
Questions 11 to 13 are based on the following dialogue about winter plants
Why does the woman want to buy some plants？（）
A．She is going to have a party B．She often sends plants to friends as gifts C．She likes to decorate her house with plants D．She believes in the air-cleaning function of plants
单项选择题 How does the woman feel about the plan？（）
单项选择题 What are the speakers talking about？（）
