Part Reading Comprehension (Skimming and Scanning)
占未目占洌貉臼?
嵌太慰汀直然液芙一歟�菧嗛_塹摹母狀頡�∫恍┝曚�?BR>冢一直約8,000英木藪巍紗沙太系小巡俁燃直思椋�每小�?6,600英鎩?BR>恰戰械母狀然錚�堑太�?0恕水塹太輾紗一直舜約50輟Ｈ悔谷?5錚�一些丝桶�?BR>25輳�耍悖�芑一200英墓占站稀
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學丫瞥目占涔ば?狀態)藥锏僥剮滴何?BR>學也瞥擁農學校夜太站砂千千私些遠太站睢⑺?BR>然嵌太盞丫始恕丫潁�傍f紗私嗆突牽展碩木嗆塹目占探狻?BR>去6攏確10嘔朔紗沙太系詈皆幣滄∷空頰?BR>剩太紙械偉之一遠止一偉鍘學為太湛要
為嘶霉業原希嵌緣越越蘋要牟品時染絲水一鋅使塹實畝擁艿殺值幕謀說然
為什么要太?
塹太系源岣幌磁茨關轎悔磺耗局�氖[∫菜⌒┬∏Ｎ�太转小石唷＼恍╈工涂疹a鋸，太沒芄太艿目園遜岣惶�转傻軤N妒?BR>遠一些諾恪Ｖ匆凳姑噸較?囟目畝卻玫慕)艿茫些轄卟詰歟�邇r蓋崇，某些詰喜諍稀牽狀態攏芻(鵲摹液態)諍系母齲原沒使亟魯細
猓�强源太汹M敵就咳居辦。
擼未遠募也要訓強去遙遠塹謂煤芊恪?BR>然住太湛芑一些猓�占也芑一危盏牡仫L，占校潛氡Ｔ殲哼滴Ｕ∪恍顛皇關嫡顧Ｇ迪的慈躥刁部分敵轟。遙蚧箍員潛艽蟛糠占母微些叩撕
蘧太?
太沒謀腔岜┞囤蓋窟哼的沸⊥�书]間，塹墓頭為失貧酶喲太寫時越茫越亍醫芯一址員槍頭械母占潿�失小纱一堋抓瘛�?占洌�使嵌輸常也芨芯太�?
然些詹止墻太鍘戰太戰一目占浠沸咀∷Ｐ餐�趣医药农业学涂娠湹�?BR>未陌浣�铡藠^的墾�危眨也腴_頡�∵h亍
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一太叩俁每186,200英錚�么�?小時偷同詰系30小時址式(時)一輳�然同�?時)轉兀岱⒅Ｔ緘，系丫肟�十辍�
太30時肟�模蕩�?0值堋32時詡值卻60恕為什么時時也為原
然要俚一母俁要嗟幣皇變，要頭俅轉也要艸一時洌�么騿�?BR>1.[C]細貧狻Ｉ鄧堅到木藪紗指什么?荼母小碌牡詼拙洹癆 giant, spherical spaceship, about 8,000 miles...偷蔚拙洹癐ts not a giant, Star Wars mothership. Its spaceship Earth...械摹it指木恰a giant, spherical spaceship紗絲知C確鳶浮選然芯峒扒溉佛案?BR>2.[B]細貧狻Ｐ祊ast 25 years 槍丶剩直傭位小碌蔚暮一浠癘nly within the past 25 years, ... its passengers broken free of Earths gravity通冉峽知嵌原母寫應B直選選原卸峒稗關Ｈ佛案?BR>3.[C]同轉猓�注獗疽慌尺x狻Ｉｂ考嗷姑惶僥空?擼支械母選睿�詢e答案段恍♀“Space Cities碌牡蔚暮一浠癢e have explored part of the Moon, sent robot spaceships onto the surface of Venus and Mars, and aimed space probes past the planets of Jupiter and Saturn知C確鳶浮選芯峒把咎僥空間，確鳶浮
4.[B]同轉狻Ｐ關際�more than a great adventure越小狻癝pace Cities碌牡蔚暮浠?.. more than a great adventure... may be a necessity for survival of the human species校詼嵌躍慕停支B歉鎂同寤ピ囪�B睢Ｑ⌒疚瘁及
5.[C]細貧狻?恰asteroids 丶剩鳶縛小狻癢hy Go into Space之碌畝蔚牡詼浠癟he moon is chockfull of valuable metals. So are the asteroids...小so示前浠巴�啥湓捽合Ｍ�寤テ斷恐狢確鳶浮A沒峒癇D要蟛環
6.[A]同轉狻Ｐ關際�ultraviolet light鳶縛小狻癢hy Go into Space碌暮一蔚牡木浠癠ltraviolet light from the sun can give us bad sunburns right here on Earth. Yet, Earths atmosphere screens out most of that harmful radiation選A思一攏源選A睢Ｑ�B譴模選CD芯沒峒?BR>7.[C]同轉狻Ｐ的�risks槍丶剩越鳶付位凇At Home in Space一小碌牡詼蔚前浠癥et, these risks wont keep people from going into space. Eventually, an Earthlike environment will be built in space嵌浠佰合和�寤ゼ喗z知選C確鳶浮選原木未峒?BR>8.do not mix wellWhy Go into Space 械牡詼蔚牡木浠霸得狄�拇鸢�?BR>9.electricity for manufacturingWhy Go into Space 畝蔚貿目鳶浮
10.the losing of calciumAt Home in Space 蔚木浠耙襯懇�拇鸢浮覛埓为the loss of calcium

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