皮皮学，免费搜题
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【单选题】
当电压的参考方向与它的实际方向一致时,电压的值为( ).A.
正值
B.
负值
C.
零
D.
不定
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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】Pharming is a scamming practice in which malicious code is installed on a personal computer or server, misdirecting users to(71)fraudulent Web sites without their knowledge or consent. Pharming has be...
A.
few
B.
fraudulent
C.
normal
D.
structured
【单选题】Pharming is a scamming practice in which malicious code is installed on a personal computer or server, misdirecting users to(71)Web sites without their knowledge or consent. Pharming has been called '...
A.
few
B.
fraudulent
C.
normal
D.
structured
【单选题】噪声所致永久性听阈移位的早期改变特点是
A.
语音频段和高频段听阈同时上移
B.
语音频段和高频段听阈同时下移
C.
语音频段听阈无明显改变，而高频段听阈下移
D.
语音频段听阈无明显改变，而高频段听阈上移
E.
语音频段听阈上移，而高频段基本正常
【简答题】企业无法支付的应付账款应该记入到“其他业务收入”科目。()
【单选题】噪声所致永久性听阈移位的早期听力曲线改变特点包括()。
A.
语音频段听阈无明显改变，而高频段听阈上移
B.
语音频段和高频段听阈同时上移
C.
语音频段听阈无明显改变，而高频段听阈下移
D.
语音频段和高频段听阈同时下移
E.
语音频段听阈上移，而高频段基本正常
【单选题】噪声所致永久性听阈移位的早期听力曲线改变特点是（）
A.
语音频段和高频段听阈同时上移
B.
语音频段和高频段听阈同时下移
C.
语音频段听阈无明显改变，而高频段听阈下移
D.
语音频段听阈无明显改变，而高频段听阈上移
E.
语音频段听阈上移，而高频段基本正常
【单选题】Pharming is a scamming practice in which malicious code is installed on a personal computer or server, misdirecting users to(74)Web sites without their knowledge or consent。
A.
available
B.
fraudulent
C.
normal
D.
structured
【单选题】Pharming is a scamming practice in which malicious code is installed on a personal computer or server, misdirecting users to (71)Web sites without their knowledge or consent. Pharming has been called ...
A.
few
B.
fraudulent
C.
normal
D.
structured
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