问题描述：
为什么在 I often fish for hours without catching anything中catching是without的宾语?...
为什么在 I often fish for hours without catching anything中catching是without的宾语?宾语应该是动作承受者呀.
为什么在 I often fish for hours without catching anything中catching是without的宾语?宾语应该是动作承受者呀.
问题解答：
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