There have been many great (21) . The first great invention was one that is still very important to day--the wheel. This made it easier to carry (22) things and to travel long distances.
In the early 1800s the world (23) to change. There was little unknown land left in the world. People did not have to explore much any more. They began to work instead to make life belier.
In the second half of the 19th century many great inventions were made. Among them were the camera, the electric light and the radio. These all became a big part (24) our life today.
The first part of the 20th century saw more great inventions: the helicopter in 1909, movies with sound in 1926, the computer in 1928, and jet planes in 1930. This was also a time (25) a new material was first made. Nylon came out in 1935. It changed the kind of clothes people wore.
The middle part of the 20th century brought new ways to help people (26) disea
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恰当的处理应为()
Passage Two Questions 26 to 30 are based on the following passage. We all know that humans are damaging the environment,but what can we do about itSome people are trying to do their bit to be more environmentally friendly. Local councils in Britain encourage certain aspects of green living,such as recycling paper,tin,plastic and glass. They want to reduce the amount of rubbish going into landfill sites(填埋场),because they are running out of places to dump(倾倒)rubbish. In some areas rubbish for recycling is collected from your doorstep,but in other areas,you have to take it to a special recycling place,such as a bottle bank. Another way of reducing the amount of rubbish you create is to use reusable products instead of disposable ones. For example,some people use strong shopping bags or boxes for their A. wash the car B. water the garden C. clean the toilet D. dispose of wastes [单项选择]下列关于民用爆炸器材的防火防爆说法不正确的是( )。
A. 在生产、贮存、运输时,不允许使用明火,不得接触明火或表面高温物;特殊情况需要使用时,在工艺资料中应作出明确说明,并应限制在一定的安全范围内,且遵守用火细则 B. 生产、贮存工房均应设置避雷设施,所有建筑物都必须在避雷针的保护范围内 C. 火炸药生产厂房内的所有电气设备都应采取防爆电气设备,所有设施都应满足防火要求 D. 生产用设备在停工检修时,要彻底清理残存的火炸药;需要电焊时,除采取相应的安全措施外,还要采取消除杂散电流的措施 [单选题]盾构机、顶管的安装和拆除必须由具有( ) 的专业队伍负责吊装,并设专人指挥
A.经验 B. 能力 C.资质 D.职称 [多项选择]在投保了车辆损失险的基础上可投保的附加险包括()。
A. 全车盗抢险 B. 玻璃单独破碎险 C. 车辆停驶损失险 D. 自燃损失险 [多选题]静电危害是由静电电荷或静电场能量引起的。静电通常是引发生产企业发生大规模火灾爆炸的重要原因之一。下列关于静电特性的说法中,正确的是( )。
A.静电产生的电压可高达数十千伏以上,能够造成人的直接致命 B.静电产生的电压高,蓄积的电能泄漏较慢 C.静电具有多种放电形式,常见的有电晕放电、刷形放电、火花放电 D.一般情况下,接触面积越大,产生的静电越多,工艺速度越高,产生的静电越强 E.一般情况下,杂质有增加静电的趋势 [单项选择]______ deals with the way in which a language varies through geographical space.
A. Linguistic geography B. Lexicology C. Lexicography D. Sociolinguistics [判断题]采购的实验动物饲料除必需的维生素、微量元素、氨基酸添加剂外,通常不加任何饲料添加剂,但为了防止动物发生疾病,应加少量的抗生素。 ( )
A.正确 B.错误 [单选题]( ),中国正式成为世贸组织即WTO第143个成员。
A.2000年12月1日 B.2001年11月11日 C.2001年12月11日 D.2002年12月30日 [单选题]BH013使用一把抓,下面正确的说法是( )。
A.可打捞小件落物;打捞时,对落物所处的条件有限 B.可以内捞 C.可进行造扣 D.可进行套铣 ; [单选题]高层工业建筑室内消火栓系统最不利消火栓处充实水柱不得小于( )( 易 )
A.13m B.14m C.15m D.16m [单选题]年月,最高法院决定定期向社会公布部分裁判文书,在汇编前言中指出:“最高人民法院的裁判文书,由于具有最高的司法效力,因而对各级人民法院的审判工作具有重要的指导作用,同时还可以为法律、法规的制定和修改提供参考,也是法律专家和学者开展法律教学和研究的宝贵素材。”对于此段文字的理解,下列哪一选项是正确的?( )
A.最高法院的裁判文书可以构成法的渊源之一 B.最高法院的裁判文书对各级法院审判工作具有重要指导作用,属于规范性法律文件 C.最高法院的裁判文书具有最高的普遍法律效力 D.最高法院的裁判文书属于司法解释范畴 我来回答: 提交
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