更多“NO(g)和CCl4(g)的临界温度分别为177K和550K”相关的问题
气的温煦作用减弱,主要是以下哪个表现为主()
A.寒热往来
B.身热不扬
C.手冷
D.全身发冷
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以下不同类别的个人与其有效身份证件对应关系正确的是()。
A.已登记常住户口的中国公民——居民身份证 B.定居国外的中国公民——中国护照 C.外国公民——外国护照或者外国人永久居留证 D.香港居民——香港永久性居民身份证
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社会动机可以分为()
A.交往动机 B.利他动机 C.社会赞许动机 D.成就动机 E.利益动机
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市盈率是评价上市公司盈利能力的指标,它反映投资者愿意对公司每1元净利润支付的价格。
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按照代理产生的不同原因和方式分类,不包括()。
A.居间代理
B.委托代理
C.指定代理
D.法定代理
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心动周期中冠脉血流量显著增加发生在
A.等容收缩期
B.快速射血期
C.减慢射血期
D.等容舒张期
E.心房收缩期
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下列哪项不是鉴别寒证与热证的要点( )
A.面赤与面白
B.口渴与不渴
C.身热与身冷
D.舌苔黄与白
E.头痛与不痛
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元杂剧是在前代戏曲艺术宋杂剧和金院本的基础上,融合了各种表演艺术形式而成的一种完整的戏剧艺术,它是在唐宋以来话本、词曲讲唱文学的基础上创造出的成熟文学剧本。与传统诗词歌赋相比,元杂剧的突出特点是
A. 流传范围广 B. 反映社会生活 C. 更富观赏性 D. 体现文化融合
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确定绩效目标的重要指导原则是SMART,其中S代表的是。()
A.可衡量性 B.可实现性 C.相关性 D.具体性
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蕨类植物的生活史为( )。 A.配子体和孢子体独立生存 B.孢子体占优势,配子体寄生孢子体上 C.配子体占优势
蕨类植物的生活史为( )。 A.配子体和孢子体独立生存 B.孢子体占优势,配子体寄生孢子体上 C.配子体占优势,孢子体寄生配子体上 D.只有孢子体,无配子体
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雷击引起的交流侧过电压从交流侧经变压器向整流元件移动时,可分为两部分:一部分是电磁过渡分量,能量相当大,必须在变压器的一次侧安装()
A、阻容吸收电路
B、电容接地
C、阀式避雷器
D、非线性电阻浪涌吸收器
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Questions 14 to 16 are based on a monologue about stages of sleep. You now have 15 seconds to read Questions 14 to 16. No one knows exactly why we sleep. But scientists have learned a lot about how we sleep. From sleep experiments, scientists have learned that there are four different stages of sleep. When you first fall asleep, your heart starts to beat more slowly and your breathing slows down. If something wakes you, you might not think that you had been asleep. Some people call this kind of sleep dozing. Scientists call it stage one sleep. Next, if you are not awakened, you drift into a deeper sleep. Your pulse and breathing become even slower than they were during stage one sleep. But you can still be awakened quite easily. If you take a cat nap, you probably will not get any further than this stage of sleep, which is called stage two. If you sleep longer than about twenty minutes, you go into the third stage of sleep. Your body is very relaxed. It would take a loud noise to wake you up. You have probably heard of people who walk in their sleep. No one knows what makes people sleepwalk. But a person can sleepwalk only during stage four. This is the deepest kind of sleep. If someone wakes you up during stage four, you might feel very confused. It might take you a few minutes to get used to being awake.
Questions 14 to 16 are based on a monologue about stages of sleep. You now have 15 seconds to read Questions 14 to 16.
No one knows exactly why we sleep. But scientists have learned a lot about how we sleep. From sleep experiments, scientists have learned that there are four different stages of sleep.
When you first fall asleep, your heart starts to beat more slowly and your breathing slows down. If something wakes you, you might not think that you had been asleep. Some people call this kind of sleep dozing. Scientists call it stage one sleep.
Next, if you are not awakened, you drift into a deeper sleep. Your pulse and breathing become even slower than they were during stage one sleep. But you can still be awakened quite easily. If you take a cat nap, you probably will not get any further than this stage of sleep, which is called stage two.
If you sleep longer than about twenty minutes, you go into the third stage of sleep. Your body is very relaxed. It would take a loud noise to wake you up.
You have probably heard of people who walk in their sleep. No one knows what makes people sleepwalk. But a person can sleepwalk only during stage four. This is the deepest kind of sleep. If someone wakes you up during stage four, you might feel very confused. It might take you a few minutes to get used to being awake.
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七制香附丸既能调经养血,又能()
A.散寒止痛
B.舒肝理气
C.理气健脾
D.补气养血
E.温阳散寒
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本人在5月份取得7至12月份的房屋租金30000元(每月租金5000元),并已在5月份用房屋租赁业统一发票开具房屋租金30000元(已注明是7至12月份的房屋租金)。在次月15日之前申报税收是将30000元全部都申报,还是按照权责发生制原则按每月5000元申报税收?
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