单项选择题

Questions 19 to 22 are based on the following interview with Catherine, a schoolgirl, on environmental protection.
In which of the following situations does the girl try to save water？（）

A．When she is taking a bath
B．When she is cleaning a car
C．When she is washing clothes
D．When she is working in plants

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单项选择题

What does the woman dislike about traveling by air？（）

A．The likelihood of losing her luggage
B．The possibility of taking a wrong flight
C．The difficulty in communicating with others
D．The unfriendliness of the porter at the airport

单项选择题

Why did Mafia give up her attempt to major in French？（）

A．No scholarship for it is granted
B．The language is hard to learn
C．Jobs using French are rare
D．It takes one more year in college

Questions 19 to 22 are based on the following interview with Catherine, a schoolgirl, on environmental protection. In which of the following situations does the girl try to save water？（） 您的浏览器不支持 audio 元素。

Questions 19 to 22 are based on the following interview with Catherine, a schoolgirl, on environmental protection.
In which of the following situations does the girl try to save water？（）