Passage One
There are more than 100 million cars in the United States. A normal car gets less than 15 miles from each gallon of gas. It travels about 10,000 miles each year. In that time, it uses about 650 gallons of gas. In all, autos use up some 70 billion gallons of gas a year. That comes out to be four-and-a-half million barrels a day.
The importance of saving gas, then, cannot be stressed too much. Let’s say, for instance, that the fuel used by each car could be cut back just 15 percent. This could be done by making fewer trips each day. It could be done through better driving habits. If it were done, our nation’s use of fuel would fall by close to two-thirds of a million barrels per day.
We can all help save gas. One way is to ride the buses. Some of us could walk to work. We could ride mopeds(机动脚踏两用车) or bikes. Another way is to share a ride. We could join carpools (合伙使用汽车). About one-third of all cars are used for going to and fr
A. 75 miles per hour
B. 65 miles per hour
C. 55 miles per hour
D. 10 miles per hour
| Advertising is a form of selling. For
thousands of years there have been individuals who have tried to (56)
others to buy the food they have produced or the goods they have made
or the services they can (57) . But in the 19th century the mass production of goods (58) the Industrial Revolution made person-to-person selling inefficient. The mass distribution of goods that (59) the development of the railway and highway made person-to-person selling too slow and expensive. At the same time, mass communication, first newspapers and magazines, then radio and television, made mass selling through (60) possible. The objective of any advertisement is to convince people that it is in their best (61) to take the action the advertiser is recommending. The action (62) be to purchase a product, us A. amount B. extent C. possibility D. utility [单项选择]I ______ English ever since I came here in the United States three years ago.
A. am learning B. was learning C. have been learning D. have learned [单选题]1.85 自_______起,所有新出厂的汽车、挂车均应符合GB1589-2016的规定。
A.2016年10月1日 B.2016年7月26日 C.2017年1日1日 D.2017年7日1日 [判断题]避雷针的保护范围为以避雷针高度h为高,1.5h为底面半径的一个圆锥体。( )
A.正确 B.错误 [判断题] 严重中暑的表现疲乏、头昏、眼花、耳鸣、口渴、恶心、注意力不集中、动作不协调。
A.正确 B.错误 [单项选择]（2004，16）在产品分销策略中，密集性分销属于（）渠道分销。
A. 长 B. 短 C. 宽 D. 窄 [判断题]安全事故调查“四不放过”是指即事故原因未查清不放过、责任人员未处理不放过、整改措施未落实不放过、有关人员未受教育不放过。（）
A.正确 B.错误 [单项选择]在食品工程上，如：传热、蒸发、结晶、冷冻等操作都属于（）
A. 质量传递过程 B. 热量传递过程 C. 动量传递过程 D. 密度改变过程 [单选题]国家铁路营业站的启用、封闭和营业范围的变更由<___>批准。( )
A.国务院 B.国务院铁路主管部门 C.铁路局 D.当地政府 [多项选择]朱法官是某区人民法院派出法庭的法官，下列行为哪项属于不正当的行为
A. 一日按简易程序开庭审理某民事案件，没有穿着法官制服 B. 庭长在朱法官正在进行庭审时将他叫出来指出其在庭审中的一个错误 C. 朱法官十分注意自己的仪表 D. 不得有任何不公的训诫 [单选题]配电网是指（ ）。
A.从输电网或地区电厂接受电能 B.通过配电设施就地分配给各类客户 C.逋过配电设施逐级分配给各类客户的电力网 D.从输电网或地区电厂接受电能，通过配电设施就地或逐级分配给各类客户的电力网 [单项选择]某研究者，为了验证氯霉素对伤寒的疗效，在408例伤寒病人中进行对照试验，其中251例用氯霉素治疗，其余157例不用。结果使用组251人中死亡20人，死亡率7．07％，未用组157人中死亡36人，病死率22．8％，已有结论被亲自证实下面哪种说法是错误的（）
A. 人体实验在临床医学中的价值和道德意义是无可非议的 B. 无道德代价的实验，在医学科学方面并非都能做到 C. 在临床医学研究中使用安慰剂是心理实验，但要付出道德代价 D. 无道德代价的实验，在医学科学方面是可以全部做到的 E. 安慰剂虽没有药理作用，但确有一定的效果 [单选题]关于坡度标的说法正确的是( )。
A.设在线路坡度的变坡点处 B.设在坡道起点 C.设在坡道终点 D.设在坡道中间点 [判断题]儿童骨骺损伤Ⅱ型最常见。
A.正确 B.错误 [判断题]散点图只适用于有相关关系的资料。
[单项选择]中国史前的教育机构是（）。
A. 庠 B. 序 C. 校 D. 园 我来回答: 提交
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