更多“实事求是中的 “ 实事 ” 指的是( )”相关的问题
500kV双极直流系统全压3000MW运行时，双极线路均出现故障，一个极出现故障降压350kV运行，一个极降压400kV运行，此时换流站双极直流功率为（）MW。
A.2250
B.3000
C.1950
D.2000
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《尚书•盘庚》是可靠的殷代作品也是我国（）文之祖。
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听力原文：W: How is your new roommate？M: Well, all I could say is that he's a real couch po
听力原文：W: How is your new roommate？M: Well, all I could say is that he's a real couch potato. Last weekend he invited me over to his parent's house to watch TV. I bet watching TV is his only hobby, but he surely doesn't know much.Q: What can we learn about the man's new roommate？(14)A．He is as fat as a potato.B．He is fond of watching TV.C．He likes potatoes very much.D．He doesn't know much about TV.
M: Well, all I could say is that he's a real couch potato. Last weekend he invited me over to his parent's house to watch TV. I bet watching TV is his only hobby, but he surely doesn't know much.Q: What can we learn about the man's new roommate？(14)A．He is as fat as a potato.B．He is fond of watching TV.C．He likes potatoes very much.D．He doesn't know much about TV.
Q: What can we learn about the man's new roommate？(14)A．He is as fat as a potato.B．He is fond of watching TV.C．He likes potatoes very much.D．He doesn't know much about TV.
(14)A．He is as fat as a potato.B．He is fond of watching TV.C．He likes potatoes very much.D．He doesn't know much about TV.
A．He is as fat as a potato.B．He is fond of watching TV.C．He likes potatoes very much.D．He doesn't know much about TV.
B．He is fond of watching TV.C．He likes potatoes very much.D．He doesn't know much about TV.
C．He likes potatoes very much.D．He doesn't know much about TV.
D．He doesn't know much about TV.
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促进胃排空，防止胆汁反流（）
A.普鲁苯辛
B.西咪替丁（甲氰咪胍）
C.奥美拉唑
D.多潘立酮（吗丁啉）
E.前列腺素E2
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配制砂浆所用各种原材料的用量比例称配合比。 ( )
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关于交流电和直流电说法正确的是（）
A . A．交流的电的大小和方向随时间变化而改变
B . B．随时间变化直流电的方向不变大小改变
C . C．直流电用AC表示
D . D．交流电用DC表示
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酪氨酸溶液与茚三酮试剂有显色反应，说明酪氨酸结构中有（）
A.肽键
B.芳环
C.游离氨基
D.酚羟基
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金融债券（）
A.发行主体是银行或非银行金融机构 B.金融机构信用度较高 C.对于金融机构来说，吸收存款和发行债券都是它的资金来源，都构成它的负债 D.发行债券是金融机构的主动负债，金融机构有更大的主动权和机动权
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矩阵型组织中下列哪项不是项目经理的责任？（）
A.项目资源计划
B.管理成本和预算
C.对项目成员进行年度绩效评估
D.完成任务定义
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关于现金，下列说法正确的是（）。
A.因为现金是无盈利性资产，所以应该尽量减少现金的持有量B.现金结余过多，会降低企业的成本C.当现金短缺时，应该出售短期有价证券换回现金D.现金持有太少，可能会出现现金短缺，影响生产经营活动E.在现金余额问题上，也存在风险与报酬的权衡问题，因此应该找出最佳现金余额
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信息处理能力包括___能力。
A.信息理解
B.信息分析综合
C.信息判断
D.信息表达
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场(厂)内专用机动车辆检验的内容有( )。
A．转向系检验B．制动系检验C．整车检验D．行驶系检验E．操作人员操作技术检验
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女，46岁，胸痛，乳腺癌放、化疗术后，结合图像，最可能的诊断是（）https://assets.asklib.com/psource/2015120213373472441.jpg
A . 化脓性骨髓炎
B . 胸骨坏死
C . 成骨性骨转移瘤
D . 胸骨结核
E . 以上都不正确
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