更多“(91～92题共用题干)男性，75岁，心绞痛发作持续4小时。”相关的问题
下列甲状腺功能亢进症的治疗方法中，粒细胞减少多见于（）
A．放射性核素<sup>131</sup>I治疗
B．口服抗甲状腺药物
C．口服复方碘溶液
D．口服β受体阻滞剂
E．甲状腺次全切除术
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关于磁共振对比剂的毒理学，错误的是
A．自由Gd离子化学毒性强
B．Gd-DTPA进入血液后很快能与血清蛋白结合形成胶体
C．Gd-DTPA不经肝脏代谢
D．Gd-DTPA对肾功能不全者慎用
E．Gd-DTPA发生严重不良反应的概率低
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呼吸道的上皮应该是假复层纤毛柱状上皮，但有时候镜检发现其中出现了复层扁平上皮，此现象称为化生。你认为这种现象是
A. 常见现象，不必关注B. 癌变了，手术切掉C. 功能需要，不必关注D. 结构异常，必须关注
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城市供热管网的二级管网采用的管网为（）形式。
A．闭式
B．双管
C．多管制
D．开式
E．根据用户要求确定
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Smart Cars, Intelligent Highways Smart features of cars today Cars today are smart. No, they may not be smart enough to change their own oil or find the lost coins in their seats, but they are smart and getting smarter. The average car today has more computing power than the 1969 Apollo 11 spacecraft that carried the first astronauts to the moon. Every car produced today has at least one computer for monitoring fuel consumption and pollution controls, The average car uses twelve computerized devices, and high-end cars have many more, controlling everything from the sunroof to the braking system. In the near future, cars may be virtually stuffed with computer chips from front fender to taillight. That's because motorists enjoy computerized gadgets(器具), and providing these little devices is cheaper for automakers than building a better engine or making other engineering changes that might actually be more important. Many of the smart features we are seeing today are safety-related. Some are systems to avoid collisions. These may use sonar, radar, lasers, computers, or video cameras, or some combination of these. These systems beep or warn drivers with a voice signal if the vehicle gets too close to an object or another vehicle or if it strays out of its lane. The system can suggest actions to the driver or even temporarily take control to avoid accidents. Another safety device is a smart airbag system. To deploy airbags with the minimum necessary force, sensors determine an occupant's weight and size and the severity of impact. This system should reduce the number of children hurt by airbags that open too vigorously. Another system can automatically notify emergency services that an accident has happened and, using a Global Positioning System (GPS), can pinpoint the location of the vehicle for police and rescue units. This 'mayday(呼救信号)system' can save precious minutes and many lives. One of the most convenient aspects of smart cars is their ability to navigate. Drivers tell them where they want to go and then, by means of a GPS navigation device and computerized maps, smart cars can figure out the best ways to reach the drivers' destinations. The cars can show the information on a map or give drivers voice directions. They can even correct drivers if they make a mistake ('I TOLD you to turn LEFT back there; you idiot!'). Using communication devices connected to the Internet, cars can inform. drivers of problems ahead construction work, traffic jams, and accidents — and then suggest different routes to the drivers' offices, favorite pizza places, or closest shopping malls. Problems existed Smart cars create problems as well, however. One problem is how to control all this automotive technology. More buttons take more of the drivers' attention. Even voice controls are distracting for drivers. A recent study showed that drivers talking on handheld cell phones were four times more likely to be involved in accidents as drivers who were not. In fact, drivers using cell phones were almost as likely to be involved in accidents as those who were legally intoxicated(醉酒的). Using voice controls, even a hands-free system, might prove to be as distracting as chatting on the phone. Nevertheless, the auto industry's answer to the control problem so far has been voice control. When it comes to simple tasks -- changing channels on the radio or opening the trunk -- voice controls work well enough. But it is probably not the best method for directing more difficult operations such as navigating the Internet or controlling the car itself. Engine noise, highway noise, and the music on the stereo tend to garble(扭曲) instructions, and voice recognition systems often cannot decipher(识别) strong accents. Intelligent roadways — a potential solution? No matter how smart cars become, they cannot solve all the problems facing a 'car-crazy' wA．YB．NC．NG
A.B.C.D.E.YB．NC．NG
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输血科的出入库.发血等资料保存期：（）
A.三年
B.五年
C.十年
D.八年
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—Read the article below about the central problem of Economics.—Choose the best word to fill each gap, from A, B, C or D.—For each question 19-33,mark one letter (A, B, C or D) on your Answer Sheet.—There is an example at the beginning. The Central Problem of Economics The central problem of economics is to satisfy the people's and nation's wants.The problem we
A.
—Choose
B.
—For
C.
—There
D.
E.
The
F.
G.
H.
I.
A．want
B．problems
C．wants
D．resources
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历史上「安史之乱」中的「安史」分别指的是（）。
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骨髓有核细胞增生极度减低，以中性成熟粒细胞和淋巴细胞为主，幼稚粒细胞和有核红细胞少见，巨核细胞未见，油滴易见，并见少许成骨细胞、破骨细胞、网状细胞，骨髓小粒较易见等。说明
A、取材成功
B、部分稀释
C、完全稀释
D、干抽
E、标本凝固
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The ________ rules are the rules that group words and phrases to form grammatical sentences.
A . lexical B . morphologicalC . linguisticD . combinational
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被称为"先天之本"的脏腑是（）
A.脾
B.心
C.肝
D.肾
E.肺
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贷记卡独立审批人支付能力审查的基本内容包括（）。
A.申请人个人收入或持有资产的稳定性
B.申请人个人负债与收入比率在合理范围内
C.申请人应具有完全民事行为能力
D.对营销受理人推荐发卡的相关意见进行审查和分析
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首集中国文字书法大成的《说文解字》的作者是谁？他的书法怎样？
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无限长带电圆柱面的电荷面密度由下式决定：σ=σ0cosϕ（见下图）求圆柱面轴线上的场强。
无限长带电圆柱面的电荷面密度由下式决定：σ=σ0cosϕ（见下图）求圆柱面轴线上的场强。
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（由十点题库聘请的专业题库老师提供的解答）
