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【单选题】
为提高钢的强度和硬度GCr15钢应采用热处理工艺是:
A.
完全退火
B.
球化退火
C.
正火
D.
淬火+低温回火
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【单选题】下列项目不属于收入要素的是
A.
商品销售收入
B.
劳务收入
C.
租金收入
D.
代收款项
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【单选题】—Where have you _________ all day? —I came back at noon and I _________ in this room ever since.
A.
gone; had been
B.
gone; was
C.
been; have been
D.
been; am
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【多选题】不属于收入的项目是( )。
A.
销售商品收入
B.
提供劳务收入
C.
出租包装物的租金收入
D.
出售固定资产净收入
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【单选题】听力原文:W: I am so worded about Mark these days. Ever since he moved into his own apartment he's been losing weight. He doesn't look well at all. M: He really should try to gain some weight. He's probabl...
A.
He moved into his own apartment.
B.
He is always eating less than enough.
C.
He is on a diet and exercises too much.
D.
He smokes heavily every day.
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【判断题】电力系统正常运行和三相短路时,三相是对称的,即各相电动势是对称的正序系统,发电机、变压器、线路及负载的每相阻抗都是相等的
A.
正确
B.
错误
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【判断题】电力系统正常常运行和三相短路时,三相是对称的,即各相电动势是对称的正序系统,发电机、变压器、线路及负载的每相阻抗都是相等的。()
A.
正确
B.
错误
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【简答题】北京市海立达铝门窗加工修理有限公司是増值税一般纳税人,2018年8月发生如下部分经济业务。 [要求]编制会计分录。
查看完整题目与答案
【单选题】I simply gave in to him. and I‘ve felt regretted it ever since.
A.
sorry
B.
disappointed
C.
shameful
D.
disheartened
查看完整题目与答案
【单选题】重度高血钾引起心肌兴奋性降低的原因是
A.
钠通道失活增多
B.
钙通道失活增多
C.
钾通道失活增多
D.
阈电位水平上移
查看完整题目与答案
【判断题】电力系统正常运行时三相是对称的,只存在正序分量。当发生不对称短路时,会出现负分量和零序分量。
A.
正确
B.
错误
查看完整题目与答案
相关题目:
【单选题】下列项目不属于收入要素的是
A.
商品销售收入
B.
劳务收入
C.
租金收入
D.
代收款项
查看完整题目与答案
【单选题】—Where have you _________ all day? —I came back at noon and I _________ in this room ever since.
A.
gone; had been
B.
gone; was
C.
been; have been
D.
been; am
查看完整题目与答案
【多选题】不属于收入的项目是( )。
A.
销售商品收入
B.
提供劳务收入
C.
出租包装物的租金收入
D.
出售固定资产净收入
查看完整题目与答案
【单选题】听力原文:W: I am so worded about Mark these days. Ever since he moved into his own apartment he's been losing weight. He doesn't look well at all. M: He really should try to gain some weight. He's probabl...
A.
He moved into his own apartment.
B.
He is always eating less than enough.
C.
He is on a diet and exercises too much.
D.
He smokes heavily every day.
查看完整题目与答案
【判断题】电力系统正常运行和三相短路时,三相是对称的,即各相电动势是对称的正序系统,发电机、变压器、线路及负载的每相阻抗都是相等的
A.
正确
B.
错误
查看完整题目与答案
【判断题】电力系统正常常运行和三相短路时,三相是对称的,即各相电动势是对称的正序系统,发电机、变压器、线路及负载的每相阻抗都是相等的。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】北京市海立达铝门窗加工修理有限公司是増值税一般纳税人,2018年8月发生如下部分经济业务。 [要求]编制会计分录。
查看完整题目与答案
【单选题】I simply gave in to him. and I‘ve felt regretted it ever since.
A.
sorry
B.
disappointed
C.
shameful
D.
disheartened
查看完整题目与答案
【单选题】重度高血钾引起心肌兴奋性降低的原因是
A.
钠通道失活增多
B.
钙通道失活增多
C.
钾通道失活增多
D.
阈电位水平上移
查看完整题目与答案
【判断题】电力系统正常运行时三相是对称的,只存在正序分量。当发生不对称短路时,会出现负分量和零序分量。
A.
正确
B.
错误
查看完整题目与答案