【正文】 It is a warning to Libya who might attack Chinese interests.D. It indicates that China’s navy can reach an increasing number of parts of the global.EBatteries can power anything from small sensors to large systems. While scientists are finding ways to make them smaller but even more powerful, problems can arise when these batteries are much larger and heavier than the devices themselves. University of Missouri(MU) researchers are developing a nuclear energy source that is smaller, lighter and more efficient.“To provide enough power, we need certain methods with high energy density(密度)”，said Jae Kwon, assistant professor of electrical and puter engineering at MU. “The radioisotope(放射性同位素) battery can provide power density that is much higher than chemical batteries.”Kwon and his research team have been working on building a small nuclear battery, presently the size and thickness of a penny, intended to power various micro / nanoelectromechanical systems (M/NEMS). Although nuclear batteries can cause concerns, Kwon said they are safe.“People hear the word ‘nuclear’ and think of something very dangerous,” he said, “However, nuclear power sources have already been safely powering a variety of devices, such as pacemakers, space satellites and underwater systems.”His new idea is not only in the battery’s size, but also in its semiconductor(半導(dǎo)體). Kwon’s battery uses a liquid semiconductor rather than a solid semiconductor.“The key part of using a radioactive battery is that when you harvest the energy, part of the radiation energy can damage the lattice structure(晶體結(jié)構(gòu)) of the solid semiconductor,” Kwon said, “By using a liquid semiconductor, we believe we can minimize that problem.”Together with J. David Robertson, chemistry professor and associate director of the MU Research Reactor, Kwon is working to build and test the battery. In the future, they hope to increase the battery’s power, shrink its size and try with various other materials. Kwon said that battery could be thinner than the thickness of human hair.67. Jae Kwon gave examples in Paragraph 4_________.A. to show chemical batteries are widely applied. B. to introduce nuclear batteries can be safely used.C. to describe a nuclearpowered system. D. to introduce various energy sources.68. Liquid semiconductor is used to _________.A. get rid of the radioactive waste B. test the power of nuclear batteries.C. decrease the size of nuclear batteries D. reduce the damage to lattice structure.69. According to Jae Kwon, his nuclear battery _______.A. uses a solid semiconductor B. will soon replace the present ones.C. could be extremely thin D. has passed the final test.70. The text is most probably a ________.A. science news report B. book review C. newspaper ad D. science fiction 第四部分：書面表達(dá)（共兩節(jié)，滿分40分）第一節(jié)：完成句子（共10小題，滿分15分）閱讀下列各小題，根據(jù)括號內(nèi)的漢語提示，用句末括號內(nèi)的英語單詞完成句子，并將答案寫在答題卡上的相應(yīng)題號后。 71. The 26 th Shenzhen Summer Universiade was grandly opened on August 12 th. ___________ (最吸引我們的) was the door to the world formed by the 365 electronic giant LED screen. (appeal) 72. —Have you seen the film Under the Hawthorn Tree?—Of course, I have. It was in our village that __________(拍攝的).(make) 73. Not until I turned on TV __ (我知道) that the Chinese ship was rescued by the European Union Task Force.74. Advertisements have bee part of everyday life so it is important that we educate ourselves about them ___________ (避免受愚弄)by them. (avoid) . 75. I ___________ (多虧了我的父母) that I went through the hard time after I lost my job. Everything couldn’t have been going so smoothly without them. (owe)76. It’s important for the figures （更新）regularly. (update) 77. ________ (全心投入)your job and finally you will succeed. (devote) secretary forgot to type her business letter, _____________（集中注意力去閱讀）an interesting report.（focus）79. He made a mitment that he would spend as much time as he could __________(教這位調(diào)皮的孩子). (teach)80. However, Australia has a federal government ____________(負(fù)責(zé)) matters that affect people all over the country such as defence, foreign policy and taxation.（responsible） 第二節(jié)：短文寫作（共1題；滿分25分）如果有一場神奇的“價(jià)值拍賣會”，你可以拍下自己最想要的東西，你會為什么而舉牌？請?jiān)谝韵碌母偱膬?nèi)容中，選出你最想得到的三樣?xùn)|西，并闡明你選擇的理由。競拍內(nèi)容：愛心、夢想、名牌大學(xué)錄取通知書、聰明、快樂、誠信、自由、權(quán)利、友情、金錢等；字?jǐn)?shù)120左右，不含開頭語。 Different people may bid for different things. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________