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Questions 26 to 28 are based on the passage you have just heard.

A) An environment protector. C) An engineer on construction.
B) A visiting scholar. D) A tourist who have visited Alaska.

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The career inflection point can determine whether a business can succeed or not.

单项选择题

Passage OneQuestions 26 to 28 are based on the passage you have just heard. 您的浏览器不支持 audio 元素。