更多“若要检查硅二极管是否断路或短路时，则需用兆欧表。”相关的问题
2015年10月19日至23日，习近平主席对英国进行了国事访问。期间，习主席在英国议会发表讲话时强调，中英虽然地处亚欧两端，却长期彼此吸引。新中国成立以来，两国关系创下多项“第一”。对此，下列说法中错误的是（）。
A . 英国是开办孔子学院最多的欧盟国家
B . 英国是第一个与我国建立外交关系的国家
C . 英国是首个发行人民币国债的西方国家
D . 英国是最早申请加入亚洲基础设施投资银行的西方大国
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在车床上，用3把刀具同时加工一个工件的3个表面的工步为( )工步。 A．1个 B．3个 C．复合 D．混合
A.1个
B.3个
C.复合
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患儿男，岁。咳嗽痰稠，突然发作，伴发热，头痛，口渴，咽痛，舌尖红、苔薄黄，脉浮数。宜用的治法是（）
A . A.疏风清热，宣肺止咳
B . 疏散风寒，直通肺气
C . 清肺润燥，疏散风热
D . 健脾燥湿，化痰止咳
E . 养阴清热，化痰止咳
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坚持保险利益原则的重要意义在于防止保险变为赌博、___和___。
下列税金中，应计入管理费用的有( )。 A．印花税 B．耕地占用税 C．房产税 D．土地使用税
A.印花税B.耕地占用税C.房产税
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Is it any wonder that America is also a country of dangerously overweight people According to a recent study by the National Center for Health Statistics, the number of adults characterized as overweight in the United States has jumped to an astonishing one-third of the population. Overweight in this case means being about 20 percent or more above a person’s desirable weight. Since the figures for "desirable weight" have moved upward over the last decade or so, total poundage—even at 20 percent over—may be considerable. So are the attendant health risks. Excess weight has been linked to cardiovascular disease, hypertension, adult-onset diabetes and some forms of cancer, among other diseases. Once, when work and school and the grocery store were a two-mile hike away, Americans could afford the calories they consume. But not now, not when millions spend four or five hours a day in front of a TV set—along with a bag of chips, a bowl of buttered popcorn and a six-pack—and there’s a car or two in every driveway. "There is no commitment to obesity(肥胖)as a public health problem," said Dr. William Dietz, director of clinical nutrition at the New England Medical Center in Boston. "We’ve ignored it, and blamed it on gluttony and sloth." If one definition of a public health problem is its cost to the nation, then obesity qualifies. According to a study done by Dr. Graham A Colditz, who teaches at Harvard Medical School, it cost America an estimated $68.8 billion in 1990. But what’s wrong blaming it on gluttony and sloth True, some unfortunate overweight people have an underlying physical or genetic problem. But for most Americans, the problem is with two of the seven deadly sins. Losing weight is a desperately difficult business. Preventing gain, however, is not. Consumer information is everywhere, and there can be few adults who truly believe that hot dogs, fries, a soda and a couple of Twinkies make a good lunch. But they eat them anyway. As more and more Americans became educated to the risks of smoking, more and more Americans gave up the habit. Now it appears that Americans need an intensive education in the risks of stuffing themselves and failing to exercise as well. Given the seductiveness of chocolate and cheese, the couch and the car, that habit will be hard to break. But if an ounce of prevention can obviate a pound of fat, it is well worth the struggle.
A．America suffers health risks as well as the overweight problemB．health risks resulted from overweight are serious tooC．overweight is classified as one of the health problemsD．people have also pay much attention to the possible health risks
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患者女性，30岁，原有心脏病史（具体不详）。此次因情绪激动后突发气急，咳嗽，咳粉红色泡沫痰2小时来院。当地已予吸氧、输液等处理，效果不佳。查体：神志清，呼吸急促，伴大汗淋漓，心率130次／分，律齐，心尖部舒张期杂音，双肺满布哮鸣音和湿啰音，SpO285％～90％。患者出现低氧血症的主要病理生理改变是（）
A . A.通气血流比例失调
B . 肺毛细血管通透性增加
C . 弥散障碍
D . 肺泡通气不足
E . 换气功能障碍
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問題 3 （ ）に入れるのに最もよいものを、1·2·3·4から一つえらびなさい。廊下の電気は、スイッチを押さなくても、人が通ると（ ）につきます。
A．機械的
B．自動的
C．積極的
D．間接的
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下列选项中，关于老年人药动学方面的改变的叙述，错误的是（）。
A.胃酸分泌减少，一些酸性药物解离减少，吸收增加
B.脂肪组织增加而总体液及非脂肪组织减少，某些药物分布容积减小
C.肝细胞合成白蛋白的能力降低，某些易与血浆蛋白结合的药物游离型浓度增高
D.肝微粒体酶系的活性降低，肝脏代谢药物能力下降，药物血浆半衰期延长
E.当使用经肾排泄的药物时，易在体内蓄积导致不良反应
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贴现率提高，意味着（）。
A.紧缩性财政政策
B.扩张性财政政策
C.中性财政政策
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小刘是某项目团队成员，由于项目中某个问题，他先和客户的技术人员进行沟通，没有结果，然后再和客户方的经理进行沟通，仍然没结果，最后只能把这个问题提交给项目经理。小刘在此沟通过程中体现了( )。
A．沟通内外有别
B．沟通的升级原则
C．采用对方能接受的沟通风格
D．扫除沟通的障碍
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冲孔施工中遇到（）情况时，应停止施工，采取措施后方可继续施工。
A.斜孔
B.弯孔
C.梅花孔
D.塌孔及护筒周围冒浆
E.失稳
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男性，44岁，右胸车祸伤2小时，呼吸困难，发绀。查体：右前胸未见反常呼吸运动。胸部挤压试验阳性，右肺呼吸音降低。胸片显示右侧第8～10肋骨后端骨折。错误的处理是
A．胸带固定
B．牵引固定
C．镇静止痛
D．应用抗生素
E．清除呼吸道分泌物
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