单项选择题

Passage Two
Questions 29 to 32 are based on the passage you have just heard.

A．An information technology manager.
B．A staff manager of the foundation.
C．A president of the foundation.
D．A lecturer in a university.

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单项选择题A．Tour the harbor.B．Find accommodations.C．Check out of a hotel.D．Pay a bill.

单项选择题Similar to an invention or some innovation in commerce, we are again entering a period of social change through commercial way: ______.

Passage Two Questions 29 to 32 are based on the passage you have just heard. 您的浏览器不支持 audio 元素。