皮皮学，免费搜题
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【单选题】
同相比例运算电路的反馈类型为( )A.
并联电流负反馈
B.
串联电压负反馈
C.
并联电压负反馈
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
【单选题】下列诗句所涉及的节日按时间先后顺序排列正确的一项是( ) 1谁做冰壶浮世界,最怜玉斧修时节。 2莫道不销魂,帘卷西风,人比黄花瘦。 3东风夜放花千树,更吹落,星如雨。 4饮罢一杯酒雄黄,闻得青衣粽子香。 5人乞祭余骄妾妇,士甘焚死不公侯。 6柔情似水,佳期如梦,忍顾鹊桥归路。
A.
．①③⑤
B.
．②④⑥
C.
．④⑥①
D.
．⑤③②
【单选题】When we speak to people, we should be ___.
A.
as polite as possible
B.
as polite as possibly
C.
as politely as possible
D.
as politely as possibly
【单选题】2 When we speak to people, we should be .
A.
as polite as possible
B.
as polite as possibly
C.
as politely as possible
D.
as politely as possibly
【简答题】针对营业性餐饮建筑,按其经营内容,将餐饮建筑划分为两种类型: 和 。
【简答题】虚劳里急，悸，衄，腹中痛，梦失精，四肢酸疼，手足烦热，口干咽燥，______主之。
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