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【单选题】
硅二极管的正向导通电压比锗二极管的 ,反向饱和电流比锗二极管的 ( )。A.
大，小
B.
小，大
C.
相等，相等
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】典型调查是统计部门应用较多的一种非全面调查方法,它是从被调查对象中
A.
按照随机原则选取若干单位进行调查
B.
按照调查目的有意识地选取若干处于较好状态的单位进行调查
C.
按照随机原则选取若干具有代表性的单位进行调查
D.
按照调查目的有意识地选取若干具有代表性的单位进行调查
【单选题】You have done better, but you were too careless.
A.
must
B.
could
C.
can ’ t
D.
mustn ’ t
【简答题】伪造会计账簿行为是指采取涂改、挖补或者其他手段改变会计账簿的真实内容的行为。（ ）
【简答题】Unreal conditions What would you do if you were me? What would you do if you had a million dollars? What would you have done if you had been in my position? Could you succeed without his help? Could ...
【单选题】Sometimes, regret is a normal, ____ response to a failure when you could have done better. [ ]
A.
effective
B.
efficient
C.
inevitable
D.
unforgettable
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