Real policemen hardly recognize any resemblance (类同之处)between their lives and what they see on TV--if they ever get home in time. There are similarities, of course, but the cops(警官) 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 wants to talk to.Little of his time is spent in chatting to scanty-clad ([穿衣不多的) ladies or in dramatic confrontations with desperate criminals. He will spend most of his working life typing millions of words on thousands of forms about hundreds of sad, unimportant people who are guilt or not--of stupid, petty crimes. The everyday life of a policeman or detective is().
A. exciting and glamorous
B. full of danger
C. devoted mostly to routine matters
D. wasted on unimportant matters
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食物铁的主要存在状态是
A. 三价铁
B. 还原铁
C. 铁蛋白
D. 植酸
E. 维生素C
属于一级预防
A. 改变工艺,改变原材料和设备
B. 定期职业性健康检查
C. 使用优质原料、保证产品质量
D. 对已患病者正确诊断,及时处理,积极治疗
E. 毒代动力学研究
关于血尿的叙述错误的是
A. 泌尿系统疾病是最常见原因
B. 可见于感染性疾病
C. 急性阑尾炎可有血尿
D. 不见于正常人
E. 可为某些药物的副作用
Real policemen hardly recognize any resemblance (类同之处)between their lives and what they see on TV--if they ever get home in time. There are similarities, of course, but the cops(警官) 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 wants to talk to.Little of his time is spent in chatting to scanty-clad ([穿衣不多的) ladies or in dramatic confrontations with desperate criminals. He will spend most of his working life typing millions of words on thousands of forms about hundreds of sad, unimportant people who are guilt or not--of stupid, petty crimes. 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