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题目：
单选题
A侧方错位
B旋转错位
C成角错位
D短缩错位
E分离错位
答案：
<查看本题扣1积分>
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检索过程中当检索结果偏少时，简述进行扩检的方法。
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《机械制图》中规定，标注直线尺寸时，尺寸标注线必须与所标注的线段（）。
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溃疡性结肠炎又称：（）
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一个公司的管理层感到战略规划过程不能有效的为组织设定一个清晰的方向、制定具体的目标、设计实现每个目标的确定性计划。导致管理者不能设计一个清晰的未来蓝图的情况的原因是：（）
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Commuting to work in Chicago is no【C1】______, for the roads there are even more crowded than in San Francisco. But here is how the city of Chicago is handling the problem. "We dont have rash hours any more," said Charles M. Mclean, who runs the nations busiest road. "We have rash periods, and they keep【C2】______longer and longer. " In Chicago, a【C3】______system has been developed that controls【C4】______the citys seven expressways. Now, one mana controller can【C5】______the movement of Chicagos traffic【C6】______looking at a set of lights. The system uses electronic sensors that are built into each expressway, half a mile【C7】______. Several times a second, the computer【C8】______information from each sensor and translates it into green, yellow or red lights on a map in the control room. "See that red light near Austin Avenue?" the controller asked a visitor, "Thats a repair truck【C9】______the road, and the traffic has to go【C10】______it. " At the Roosevelt Road entrance【C11】______the expressway, the light kept【C12】______from green to red and back to green again. "A lot of trucks get on the expressway there. " the controller explained. "They cant speed up as【C13】______as cars. " The sensors show【C14】______where an accident or a stopped car is blocking traffic,【C15】______a truck is sent by radio to clear the road. The system has lowered the【C16】______of accidents by 18 percent. There are now 1. 4 deaths on Chicagos expressways for each one hundred million miles traveled,【C17】______in other parts of the country there are 2. 6. Traffic experts say that the Chicago system is the "coming thing". Systems like Chicagos are already in use on some expressways in Los Angeles and Houston. "Chicago has【C18】______the lead," says New York Citys【C19】______director; and he adds, "we are【C20】______".【C1】A．cheerfulB．pleasantC．happyD．pleasure
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模型设计中的自动模型区是指下述的哪种区域？（）
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环形炉有烧嘴（）个。
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对于约定转存的存款在原存期内及每个转存期内，可以部分提前支取（）次；对自动转存的存款在原存款内，可以部分提前支取（）次，在转存期内可以部分提前支取（）次。
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女性围绝经期是指（）
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在三维空间中，描述一个物体的位置和姿态（简称位姿）需要（）个自由度。