单项选择题

Passage Two
Questions 33 to 35 are based on the passage you have just heard.
What did Joan Higginbotham do before joining NASA（）

A．She was a tailor.
B．She was an educator.
C．She was an engineer.
D．She was a public speaker.

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单项选择题

What is the purpose of the speaker’s remarks（）

A．To introduce the chief of the city’s police force.
B．To address the issue of community security.
C．To comment on a talk by a distinguished guest.
D．To explain the functions of the city council.

单项选择题

What are the speakers going to do at the time of the conversation（）

A．Buy a tractor.
B．See a piece of property.
C．Fix a house.
D．Sign a business contract.

Passage Two Questions 33 to 35 are based on the passage you have just heard. What did Joan Higginbotham do before joining NASA（） 您的浏览器不支持 audio 元素。

Passage Two
Questions 33 to 35 are based on the passage you have just heard.
What did Joan Higginbotham do before joining NASA（）