单项选择题

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

[A] He was trained as an electronics engineer.
C. He was trained as a communication engineer.
B. He was trained as a mechanical engineer.
D. He was trained as a nuclear engineer.
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单项选择题
[A] The effect of the atmosphere on rainfall. [C] How water originated on earth. [B] How conditions on earth support life. [D] A new estimate of the age of earth.
[A] The effect of the atmosphere on rainfall. [C] How water originated on earth.
[B] How conditions on earth support life. [D] A new estimate of the age of earth.
单项选择题
[A] In the student recreation center. C. In the university bookstore.B. In the campus dining hall. D. In a classroom.
[A] In the student recreation center.
C. In the university bookstore.
B. In the campus dining hall.
D. In a classroom.
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