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    精英家教网 > 高中英语 > 题目详情

    By using both ears one can tell the direction ________ a sound comes.

    [　　]

    A．in which　　　　　　B．from which

    C．with which　　　　　D．through which

    答案：A
    解析：

    　　“in which a sound comes”是一个定语从句，修饰direction。注意：direction通常与介词in连用。如：

    　　The birds flew in all directions.

    　　鸟飞向四面八方。


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