| In July 1994 Jupiter, the largest planet in our
solar system, was struck by 21 pieces of a comet (彗星). When the fragments (碎片)
landed in the southern part of the giant planet, the explosions were watched by
scientists here on earth. But what if our own planet was hit by a
comet The year is 2094. It has been announced that a comet is heading towards the Earth. Most of it will miss our planet, but two fragments will probably hit the southern part of the Earth. The news has caused panic. On 17 July, a fragment four kilometers wide enters the Earth’s atmosphere with a huge explosion. About half of the fragment is destroyed. But the major part survives and hits the South Atlantic at 200 times the speed of sound. The sea boils and an enormous wave is created and spreads. The wall of water rushes towards southern Africa at 800 kilome A. The whole world becomes extremely cold. B. All the coastal cities in Africa are destroyed. C. The whole mankind becomes extinct. D. The visit of the comet results in wars. [单项选择]表示一个国家(或地区)所有常住单位在一定时期内生产活动最终成果的是( )。
A. 国民生产总值 B. 国内生产总值 C. 国内生产净值 D. 潜在GDP [单项选择]
Section Ⅱ Reading Comprehension Part A Directions: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on Answer Sheet 1. Text 1 When young people who want to be journalists ask me what subject they should study after leaving school, I tell them: "Anything except journalism or media studies.’ Most veterans of my trade would say the same. It is practical advice. For obvious reasons, newspaper editors like to employ people who can bring something other than a knowledge of the media to the party that we call our work. On The Daily Telegraph, for example, the editor of London Spy is a theologian by academic training. The obituaries editor is a philosopher. The editor of our student magazine, Juice, studied physics. As for myself, I read history, ancient and modern, at the taxpayer’s expense. I am not sure what Charles Clarke, the Education Secretary, would make of all this [简答题]有缓和曲线和无缓和曲线的曲线要素点分别有哪些？
[多选题]下列选项中表述正确的有:( )
A.人民警察在非工作时间,遇有其职责范围内的紧急情况,应当履行职责 B.人民警察在非工作时间,遇有其职责范围内的重大情况,应当履行职责 C.人民警察在非工作时间,遇有紧急制止违法犯罪行为的紧急情况,应当履行职责 D.人民警察在非工作时间,遇有其职责范围内的紧急情况,不一定要履行职责。 [多选题]历史证明:一个有希望的民族不能没有英雄,一个有前途的国家不能没有先锋,在消防队伍也是如此先锋模范发挥榜样力量,要做到( )
A.矢志听党指挥 B.苦练业务本领 C.始终敢于担当 D.竭诚为民服务 [多选题]磨料磨损的形式可分为( )
A.凿削式 B.循环接触应力式 C.高应力碾碎式 D.低应力擦伤式 [单项选择]寿险合同属于（），即由于人的生命和身体无法用货币衡量，只能依据保险人的实际需要和缴付保险费的能力来赔付。
A. 给付性保险合同 B. 补偿性保险合同 C. 足额保险合同 D. 不足额保险合同 [单项选择]禁止标志的含义是不准或制止人们的某种行为，它的基本几何图形是（）。
A. 带斜杠的圆环 B. 三角形 C. 圆形 [判断题]跨国公司越大发展越好。
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