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【简答题】
发变组非电气量保护包括哪些？是否启动失灵保护？
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】企业在销售商品的过程中，代购货单位垫付的包装费、运杂费不得计入应收账款，而应计人其他应收款。（ ）
【单选题】某企业生产甲产品，采用定额法计算产品成本，本月份甲产品应分配的直接材料费用为24050元，原材料消耗定额为115千克/件，计划单价4.50元/千克，本月投产50件产品，则本月投产产品直接材料脱离定额差异的计算结果为()。
A.
-1875
B.
-1825
C.
25875
D.
24050
【单选题】某企业生产甲产品，采用定额法计算产品成本，本月份甲产品应分配的直接工资为2350元，本月投入的定额工时为6650小时，计划单价0.37元/小时，则本月甲产品的直接工资定额差异计算结果为()。
A.
2460.50
B.
110.50
C.
-110.50
D.
-2460.50
【单选题】Which of the following statements about O. Henry is incorrect?
A.
The stories of O. Henry are known for their sudden endings.
B.
O. Henry presents the panorama of the American people with ironic and humorous tone.
C.
O. Henry was the first American man of letters to be known by the world.
D.
O. Henry uses the civilian language unlike Mark Twain.
【单选题】Which one is Not correct about O. Henry?
A.
O. Henry was known as "Encyclopedia of American life with humor."
B.
O. Henry's ending means the ending of the article makes sense, unexpected but logical and convincing.
C.
O. Henry's real name is Williams Sydney Porter.
D.
O. Henry is known as a humorous and realistic poet.
【简答题】O. Henry, a famous American writer of short stories, was born in North Carolina in 1862. O. Henry was a pen name. His real name was William Sydney Porter. When he was a young boy, he did not go to sch...
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