| 考研每日一练（2019/5/27） |
| 第1题：在钢筋混凝土受扭构件设计时，《混凝土结构设计规范》要求，受扭纵筋和箍筋的配筋强度比应不受限制。 |
| 【判断题】： |
| 第2题：下列选项中，影响实验内在效度的因素是( )
A．多重实验排除了干扰 B．统计回归 C．实验安排的反作用效果 D．测量的反作用或交互作用效果 |
| 【单选题】： |
| 第3题："We want Singapore to have the X-factor, that buzz that you get in London, Paris, or New York." That is how Lee Hsien Loong, Singapore’s prime minister, (1) his government’s decision to (2) gambling in the country, (3) two large, Vegas-style casinos. Whether the casinos will indeed help to transform Singapore’s staid image remains to be seen.But the decision bas already (4) an uncharacteristic buzz among the country’s normally (5) citizens. The government has contemplated, and rejected (6) casinos several times in the past. One reason was (7) Singapore’s economic growth was so rapid that casinos seemed like an unnecessary evil.Buddhism and Islam, two of the country’s main religions, (8) on gambling. The government itself has traditionally had strong, and often (9) , ideas about how its citizens should behave. Until recently, for example, it refused to (10) homosexuals to the civil service. It also used to (11) chewing gum, which it considers a public nuisance. Nowadays, (12) , Singapore’s electronics industry, the mainstay of the economy, is struggling to cope with cheap competition from places likeChinA、In the first quarter of this year, output (13) by 5.8% at an annual rate. So the government wants lo promote tourism and other services to (14) for vanishing jobs in manufacturing. Merrill Lynch, an investment bank, (15) the two proposed casinos could (16) in as much as $4 billion in the initial investment alone. (17) its estimates, they would have annual revenues of (18) $3.6 billion, and pay at least $600 million in taxes and fees. The government, for its part, thinks the integrated (19) , as it coyly calls the casinos, would (20) as many as 35,000 jobs. A．ban B．prevent C．limit D．authorize |
| 【单选题】： |
| 第4题：下列有关法律权利和法律义务相互关系的表述中，哪种说法没有正确揭示这一关系
A．权利和义务在不同的法律关系中的地位有主次之分 B．享有权利是为了更好地履行义务 C．权利和义务是对立统一的关系 D．义务的设定是为了保障权利的实现 |
| 【单选题】： |
| 第5题：在一个心动周期中，房室瓣和半月瓣均处于关闭状态的是
A．等容收缩期 B．射血期 C．等容舒张期 D．快速充盈期 E．减慢充盈期 |
| 【多选题】： |
第6题：“不薄今人爱古人，清词丽句必为邻。”这一名句出自______。
|
| 【单选题】： |
| 第7题：有些具有优良效果的护肤化妆品是诺亚公司生产的。所有诺亚公司生产的护肤化妆品都价格昂贵，而价格昂贵的护肤化妆品无一例外地受到女士们的信任。 以下各项都能从题干的断定中推出，除了哪一项 A．受到女士们信任的护肤化妆品中，有些实际效果并不优良。 B．有些效果优良的化妆品受到女士们的信任。 C．所有诺亚公司生产的护肤化妆品都受到女士们的信任。 D．有些价格昂贵的护肤化妆品是效果优良的。 |
| 【单选题】： |
| 第8题：设φ(X)=XAXT，ψ(X)=XAXT是正定二次型，其中A=(aij)，B=(bij)，令cij=aijbij，以C=(cij)作二次型f(X)=XCXT． 证明：f是正定的． |
| 【分析题】： |
| 第9题：《素问·五运行大论》说：“其不及，则己所不胜，侮而乘之”，是指
A．相生 B．相克 C．相侮 D．相乘 |
| 【单选题】： |
| 第10题：Real policemen, bothBritain and the United States hardly recognize any resemblance between their lives and what they see on TV—if they ever get home in time. There are similarities, of course, but the cops don’t think much of them. The first difference is that a policeman’s real life revolves round the law. Most of his training is in criminal law. He has to know exactly what actions are crimes and what evidence can be used to prove them in court. He has to know nearly as much law as a professional lawyer, and what is more, he has to apply it on his feet, in the dark and rain, running down an alley after someone he has to talk to. Little of his time is spent in chatting to scantily clad ladies or in dramatic confrontations with desperate criminal. He will spend most of his working life typing millions of words on thousands of forms about hundreds of sad, unimportant people who are guilty—or not—of stupid, petty crimes. Most television crime drama is about finding the criminal; as soon as he’s arrested, the story is over. In real life, finding criminals is seldom much of a problem.Except in very serious cases like murders and terrorist attacks—where failure to produce results reflects on the standing of the police—little effort is spent on searching. The police have an elaborate machinery which eventually shows up most wanted men. Having made an arrest, a detective really starts to work. He has to prove his case in court and to do that he often has to gather a lot of different evidence. Much of this has to be given by people who don’t want to get involved in a court case. So as well as being overworked, a detective has to be out at all hours of the day and night interviewing his witnesses and persuading them, usually against their own best interests, to help him. A、third big difference between the drama detective and the real one is the unpleasant moral twilight in which the real one lives.Detectives are subject to two opposing pressures: first as members of a police force they always have to behave with absolute legality, secondly, as expensive public servants they have to get results. They can hardly ever do both. Most of the time some of them have to break the rules in small ways. If the detective has to deceive the world, the world often deceives him. Hardly anyone he meets tells him the truth.And this separation the detective feels between himself and the rest of the world is deepened by the simple mindedness—as he sees it—of citizens, social workers, doctors, law makers, and judges, who, instead of stamping out crime punish the criminals less severely in the hope that this will make them reform. The result, detectives feel, is that nine tenths of their work is reaching people who should have stayed behind bars. This makes them rather cynical. It is essential for a policeman to be trained in criminal law______.A．so that he can catch criminals in the streets B．because many of the criminals he has to catch are dangerous C．so that he can justify his arrests in court D．because he has to know nearly as much about law as a professional lawyer |
| 【单选题】： |