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寒湿化热型冻疮临床上常用( )
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案例分析题美国福克斯波罗公司当年为了生存急需新技术成果，一位工程师拿着新产品研制样品送给经理，总经理看到该产品的巧妙设计很惊喜，就在自己的抽屉东翻西找，最后终于找到了一只香蕉，满怀激情地对这位工程师说：“伙计，给你!”，这位工程师备受感动。根据以上材料回答下列问题： 对员工进行激励的过程中，通常依据的理论有（）。
为硝基化合物还原提供氢的是
关于胆汁酸代谢调节的叙述，错误的是
Passage fourSome pessimistic experts fleel that the automobile is bound to fall into disuse. They see a day in the not too-distant future when all autos will be abandoned and allowed to rust. Other authorities, however, think the auto is here to stay. They hold that the car will remain a leading means of urban travel in the foreseeable future.The motorcar will undoubtedly change significantly over the next 30 years. It should become smaller, safer, and more economical, and should not be powered by the gasoline engine. The car of the futtire should be far more pollution-free than present types.Regardless of its power source, the auto in the future will still be the main problem in urban traffic congestion(拥挤). One proposed solution to this problem is the automated highway system.When the auto enters the highway system, a retractable(可伸缩的) arm will drop from the auto and make contact with a rail, which is similar to those powering subway trains electrically. Once attached to the rail, the car will become electrically powered from the system, and control of the vehicle will pass to a central computer.The computer will then mortitor all of the car’s movements.The drivet will use a telephone to dial instructions about his destination into the system. The computer will calculate the best route, and reserve space for the car all the way to the correct exit from the highway. The driver will then be free to relax and wait for the buzzer(蜂鸣器) that will warn him of his coming exit. It is estimated that an automated highway will be able to handle 10,000 vehicles per hour, compared with the 1,500 to 2,000 vehicles that call be carried by a present-day highway. What provides autos with electric power in an automated highway system ？（）
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