更多“当投资者预期国债基差将要扩大时,他可以进行买入基差交易,影响”相关的问题
人力资本的实质是劳动者的()。
A.智慧和能力
B.态度
C.气质
D.性格
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下列情形中,通常侵权行为人和侵权责任人相分离的是( )。
A.小张借用小李的小汽车后交通肇事致他人死亡 B.老李对房屋管理不善,窗户玻璃脱落伤人 C.雇员从事本职工作时因过失造成他人人身伤亡 D.甲超市销售的奶粉有质量问题造成婴幼儿伤残
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用离子选择性电极以标准曲线法进行定量分析时,要求( )。
A. 试液与标准系列溶液的离子强度相一致B. 试液与标准系列溶液的离子强度大于1C. 试液与标准系列溶液中待测离子活度相一致D. 试液与标准系列溶液中待测离子强度相一致
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某液化石油气站一台在用的液化石油气储罐,材质为16MnR,规格为φ2000mm×18mm,其结构如图所示。要求对该容器人孔接管C、D类焊缝外表面进行100%磁粉检测,检测标准为JB/T4730....根据被检焊缝特点及题目要求,请在触头法、磁轭法及绕电缆法中选择最合适的磁化方法,并简述其理由。
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片石的抗压强度应不小于20MPa,并不得低于混凝土级别。 ( )
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在“孕妇的年龄与产出低体重儿危险性的研究”中,依变量是()
A.孕妇年龄
B.产出低体重儿
C.生产周龄
D.孕妇血糖水平
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对于一个正常的成人,蛋白质的每天最低生理需要量为()
A.32克 B.22克 C.52克 D.15克
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听力原文:Man: This is it. I know that it is smaller than you wanted, but it is one of the nicest apartments in the building.Woman: Does it have three bedrooms?Man: No. There are two. The master bedroom is quite spacious though. Maybe you could let the children share the larger room, and you and your husband could use the smaller one.Woman: I suppose that I could do that.Man: A three-bedroom apartment will be difficult to find.Woman: Yes, I know. Believe me, I have been looking for over a week. The few three-bedroom apartments that I have found are either extremely expensive or the owner won't allow children as tenants.Man: Well, the owner allows two children in this apartment complex.Woman: Aren't you the owner?Man: No, I'm the manager. I live here, too, on the first floor of this building.Woman: Oh. That's nice. Then if anything gets broken ...Man: Just leave the note on my door.Woman: You said that the rent would be 350 dollars a month. Does that include any of the utilities?Man: Yes. It includes gas. Your furnace and stove are gas, so, as you can imagine, your other utilities, electric and water, are quite inexpensive.Woman: This sounds better and better. But before I sign a lease I would like my husband to see it.Man: Why not stop by with him this evening?Woman: How late are you open? He doesn't get off work until five.Man: Come by at six. I will still be in the office. I am sure that you are eager to move from the hotel, and if we get the paper work out of the way tonight, you can move in tomorrow.Woman: Oh, that would be wonderful.(20)A.2.B.3.C.4D.1
A.Woman:B.Woman:C.Man:D.Woman:E.Man:F.Woman:G.Woman:H...Man:I.Woman:J.Woman:K.Man:L.Man:M.Woman:N.(20)A.2.B.3.C.4D.1
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VCD插件机中,X-Y方向工作台运动系统由()组成。
A . A、一个固定底座和一个可动工作台
B . B、两个固定底座和两个可动工作台
C . C、两个固定底座和一个可动工作台
D . D、一个固定底座和两个可动工作台
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柴油机一级保养中,()清洗机油滤清器。
\tA、必须
\tB、不必
\tC、油黑时
\tD、油压高时
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直接处于可信网络和不可信网络之间的主机称为()。
A.FTP服务器
B.扼流点
C.堡垒主机
D.网关
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利润分配应遵循的原则中()是正确处理投资者利益关系的关键。
A . 依法分配原则
B . 兼顾各方面利益原则
C . 分配与积累并重原则
D . 投资与收益对等原则
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根据以下选项回答题:A.原因不明头痛 B.三叉神经痛 C.紧张和焦虑性头疼反复性偏头痛 E.丙酮与乳酸堆积的头痛 应用卡马西平可治疗 查看材料
A.原因不明头痛
B.三叉神经痛
C.紧张和焦虑性头疼反复性偏头痛
D.丙酮与乳酸堆积的头痛
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胆囊收缩素—促胰酶素的作用是()
A.促进胃酸分泌
B.促进胰液中分泌
C.促进胰液中胰酶分泌
D.促进胆汁分泌
E.促进胃蛋白酶分泌
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