W: Why didn’t you have your geology class today? M: Only three out of a class of twenty-five showed up. Since the professor had planned to present a complex demonstration, he decided to cancel the class until everybody could be present. Q: why didn’t the geology class meet today?
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A)The class thought the demonstration was too complex. B)Too many students showed up. C)The professor didn’t show up. D)The professor cancelled it.
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| 答案 D |