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【判断题】
LiFeP04电池在放电过程中，负极中的锂离子通过隔膜向正极迁移A.
正确
B.
错误
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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】How did Behrman react when he heard of Johnsy's fancy?
【单选题】Surprisingly, ____two thirds of the nation voted for his coming to power at a time when the two countries were at war.
A.
not more than
B.
not less than
C.
no less than
D.
no more than
【单选题】You must take everything into _____ when you want to do a difficult task.
A.
observation
B.
regard
C.
count
D.
consideration
【单选题】When Johnsy said she had been a bad girl, she meant that_____.
A.
asking for death was not right
B.
she deserved more severe punishment
C.
she should never forget about her dream.
D.
she was ashamed not to be able to support the other two.
【单选题】前起落架减震支柱内有一对凸轮感受飞机处于空中还是地面状态，它的作用是
A.
在起落架放下后将其锁在放下位
B.
起减摆器作用
C.
飞机离地摆正前轮，使其在中立位置
D.
作为顶起飞机时的支承点
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