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【判断题】
髌骨主要功能是减小股四头肌的力臂。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
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【单选题】二氧化硅尘致病力最强的是
【简答题】选择合适的选项写在横线上，将下列的对话补充完整。 1. A: It is a hot day, isn't it? B: Yes, it is. It's really hot. A: I am going to _________ (go swimming, go swim)this afternoon. ________ (Would, Could)you like to go with me...
【简答题】Hot day, isn't it?A. Me,
too. B. How
about you? C. What
is it? D. Yes,
it is.