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【判断题】
弦的频率是连续的，可以取任何值。()
A.
正确
B.
错误
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【单选题】Dwight was shy around the girls because he was ______.
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【单选题】Dwight was shy around the girls because he was ______
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B.
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【单选题】Dear Jim, I am writing to invite you to my 15th birthday party on Saturday, December 14th . I will have a meal in a restaurant with a few friends and few friends and then we will have a party at my ho...
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【单选题】I ranked the first because ________.
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my grandma came to see me compete in person
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