单选题：In the first sentence of the last paragraph。“It was” means

题目内容：

In the first sentence of the last paragraph。“It was” means A．“it was tru”
B．“it was too good to be tru”
C．“it was a miracle dru9．”
D．“it was goo”

参考答案：

答案解析：

one special feature of Crystal Ear is that

one special feature of Crystal Ear is thatA．you can control its volum B．you need

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