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单项选择题

Questions 11 to 18 are based on the conversation you have just heard.

[A] The class thought the demonstration was too complex. [C] The professor didn’t show up.
[B] Too many students showed up. [D] The professor cancelled it.
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热门试题

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.