3．
A．predicts     B．operation     C．employ     D．limited     E．majority
F．environmentally   G．deposit     H．similar     I．dreams     J．necessary     K．estimate
We're waiting to take trips to outer space．When will it happen？According to individuals in the growing field of space tourism，it may be in five or fifty years．
Space Adventures is taking reservations for the flights，（41）H to the first manned spaceflights．The trip will cost﹩90，000，with a﹩6，000 （42）G required．More than 200people have made reservations，said Sarah，Dalton，the company spokeswoman．
John Spencer of the Space Tourism Society says that a more realistic（43）K for regular space travel is 50years．Issues of expense，difficulty，and danger must still be resolved．Oh yes-a reusable vehicle must also be invented．He adds，however，that ten years from now，a（44）D number of people may be able to visit a space station．He says he expects a fleet of private space vehicles or"space yachts"（游艇） to be in （45）B in 20to 25years．They will do what he calls"orbital super yachting．"After that，there will be cruise lines，like those that travel the Earth's oceans，as well as space hotels and resorts．
There have been only a few studies to determine the public's interest in space tourism，but they all conclude that a （46）Eof people would like to visit space and would be willing to pay good money for it．
According to expert Patrick Collins，between 5million and 20million people will head for space by 2030．He also （47）A 100flights a day leaving Earth．It would be （48）Jto have more than 100hotels in Earth's orbit（軌道），a few more orbiting the moon，and a few on the moon's surface．These hotels would （49）C more than 100，000people，who would work month-long shifts．Each hotel would have a service station．Such service stations would provide oxygen，water，and hydrogen．They might also ship（50）F safe electric power back to Earth．
If all the issues can be resolved，Collins says that space tourism could one day become a﹩1trillion．

分析 未來(lái)的太空旅行將會(huì)是怎樣的呢？讓我們一起看看吧！

解答 41-45．HGKDB   46-50．EAJCF
41題答案：H考查細(xì)節(jié)推理，根據(jù)句意Space Adventures is taking reservations for the flights，（41）H to the first manned spaceflights．太空探險(xiǎn)正在接受飛行預(yù)定--與第一批載人航天飛行"類似"．可知本題答案為H選項(xiàng)"類似的"．
42題答案：G考查細(xì)節(jié)推理，根據(jù)句意The trip will cost﹩90，000，with a﹩6，000 （42）G required．該旅行費(fèi)用為90000美元，需交6000美元的"定金"．可知本題答案為G選項(xiàng)"定金"．
43題答案：K考查細(xì)節(jié)推理，根據(jù)句意…a more realistic（43）K for regular space travel is 50years．對(duì)于正規(guī)的太空旅游的更加現(xiàn)實(shí)的"預(yù)估"是50年．可知本題答案為K選項(xiàng)"預(yù)估；估計(jì)"．
44題答案：D考查細(xì)節(jié)推理，根據(jù)句意He adds，however，that ten years from now，a（44）D number of people may be able to visit a space station．然而他補(bǔ)充道，從現(xiàn)在算起十年中只有"有限"的一部分人能夠去參觀太空站．可知本題答案為D選項(xiàng)"有限的"．
45題答案：B考查細(xì)節(jié)推理，根據(jù)句意He says he expects a fleet of private space vehicles or"space yachts"（游艇） to be in （45）B in 20to 25years．他說(shuō)他希望一隊(duì)的私家航天器或者是"航天游艇"在未來(lái)的20到25年內(nèi)能夠"投入使用"．可知本題答案為B選項(xiàng)in operation"運(yùn)轉(zhuǎn)；生效；投入使用"．
46題答案：E考查細(xì)節(jié)推理，根據(jù)句意but they all conclude that a （46）Eof people would like to visit space and would be willing to pay good money for it．但是他們都認(rèn)為"多數(shù)"人想要參觀太空而且愿意為此支付大筆的錢．可知本題答案為E選項(xiàng)"多數(shù)"．拓展：minority"少數(shù)"．
47題答案：A考查細(xì)節(jié)推理，根據(jù)句意He also （47）A 100flights a day leaving Earth．他也"預(yù)測(cè)"一天會(huì)有一百次離開(kāi)地球的飛行．可知本題答案為A選項(xiàng)"預(yù)測(cè)"．
48題答案：J考查細(xì)節(jié)推理，根據(jù)句意It would be （48）Jto have more than 100hotels in Earth's orbit（軌道）．地球軌道上"有必要/必須"擁有超過(guò)100家旅館．可知本題答案為J選項(xiàng)"有必要；必須的"．
49題答案：C考查細(xì)節(jié)推理，根據(jù)句意These hotels would （49）C more than 100，000people．這些旅館將會(huì)"聘請(qǐng)"超過(guò)100000人．可知本題答案為C選項(xiàng)"聘請(qǐng)；雇傭"．
50題答案：F考查細(xì)節(jié)推理，根據(jù)句意They might also ship（50）F safe electric power back to Earth．他們也有可能運(yùn)送安全"環(huán)保"的電能回地球．可知本題答案為F選項(xiàng)"有關(guān)環(huán)境方面"．

點(diǎn)評(píng) 本文是一篇閱讀填空，題目涉及多道細(xì)節(jié)理解題，做題時(shí)結(jié)合原文和題目有針對(duì) 性找出相關(guān)語(yǔ)句進(jìn)行仔細(xì)分析，結(jié)合選項(xiàng)選出正確答案．推理判斷也是要在抓住關(guān)鍵句子的基礎(chǔ)上合理的分析才能得出正確的答案．

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