皮皮学，免费搜题
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【判断题】
在多根V带传动中，当一根带失效时，所有带更换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
举一反三
【简答题】写出所缺字母。 __ix __pples e__ght __ooks three __hairs __even __rees __en __oses __ine __eys
【简答题】教师劳动的特点有复杂性和（ ）、示范性、系统性
【简答题】教师劳动的特点有哪些？
【单选题】Trevo Rees-Jones has come to Paris to______
A.
receive medical treatment
B.
conduct the inquiry
C.
answer the judge's inquiries
D.
investigate the accident
【单选题】Everything has two sides. One side of SARS is already clear. It is a deadly disease, which causes fear. There were 2601 cases recorded on tile Chinese mainland on April 24, according to government fig...
A.
tell us the hardship of life
B.
tell us the fragileness of life
C.
tell the cruelty of SARS
D.
tell us the joy of life
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