2017届高考英语一轮复习跟踪检测：选修8 Module 5 The Conquest of the Universe（外研版）
<p> <span word="Module">Module</span> 5 <span word="The">The</span> <span word="Conquest">Conquest</span> <span word="of">of</span> <span word="the">the</span> <span word="Universe">Universe</span></p><p> “阅读＋七选五＋完形”组合练——练题型</p><p> (限时：35分钟)</p><p> Ⅰ.阅读理解</p><p> (2016·太原二模)<span word="Washington">Washington</span>: <span word="NASA">NASA</span> <span word="has">has</span> <span word="announced">announced</span> <span word="evidence">evidence</span> <span word="that">that</span> <span word="Jupiter">Jupiter</span>'<span word="s">s</span> <span word="largest">largest</span> <span word="moon">moon</span>, <span word="Ganymede">Ganymede</span>, <span word="has">has</span> <span word="a">a</span> <span word="saltwater">saltwater</span> <span word="ocean">ocean</span> <span word="under">under</span> <span word="its">its</span> <span word="icy">icy</span> <span word="surface">surface</span>. <span word="The">The</span> <span word="ocean">ocean</span> <span word="seems">seems</span> <span word="to">to</span> <span word="have">have</span> <span word="more">more</span> <span word="water">water</span> <span word="than">than</span> <span word="all">all</span> <span word="the">the</span> <span word="water">water</span> <span word="on">on</span> <span word="Earth">Earth</span>'<span word="s">s</span> <span word="surface">surface</span>, <span word="according">according</span> <span word="to">to</span> <span word="new">new</span> <span word="Hubble">Hubble</span> <span word="observations">observations</span>.</p><p> <span word="New">New</span> <span word="Hubble">Hubble</span> <span word="observations">observations</span> <span word="of">of</span> <span word="Ganymede">Ganymede</span>'<span word="s">s</span> <span word="magnetic">magnetic</span> <span word="field">field</span> <span word="strongly">strongly</span> <span word="suggest">suggest</span> <span word="that">that</span> <span word="the">the</span> <span word="moon">moon</span>, <span word="which">which</span> <span word="is">is</span> <span word="the">the</span> <span word="largest">largest</span> <span word="in">in</span> <span word="our">our</span> <span word="whole">whole</span> <span word="solar">solar</span> <span word="system">system</span>, <span word="is">is</span> <span word="home">home</span> <span word="to">to</span> <span word="a">a</span> <span word="subsurface">subsurface</span> <span word="ocean">ocean</span>.</p><p> <span word="Scientists">Scientists</span> <span word="estimate">estimate</span> <span word="that">that</span> <span word="the">the</span> <span word="oceanis">oceanis</span> 95 <span word="kilometres">kilometres</span> <span word="thick">thick</span>, <span word="which">which</span> <span word="is">is</span> <span word="about">about</span> 10 <span word="times">times</span> <span word="deeper">deeper</span> <span word="than">than</span> <span word="Earth">Earth</span>'<span word="s">s</span> <span word="oceans">oceans</span>. <span word="But">But</span> <span word="unlike">unlike</span> <span word="our">our</span> <span word="salty">salty</span> <span word="waters">waters</span>, <span word="Ganymede">Ganymede</span>'<span word="s">s</span> <span word="ocean">ocean</span> <span word="is">is</span> <span word="buried">buried</span> <span word="under">under</span> 150 <span word="kilometres">kilometres</span> <span word="of">of</span> <span word="ice">ice</span>.</p><p> <span word="While">While</span> <span word="scientists">scientists</span> <span word="have">have</span> <span word="speculated">speculated</span> (推测) <span word="since">since</span> <span word="the">the</span> 1970<span word="s">s</span> <span word="about">about</span> <span word="the">the</span> <span word="presence">presence</span> <span word="of">of</span> <span word="an">an</span> <span word="ocean">ocean</span> <span word="on">on</span> <span word="Ganymede">Ganymede</span> — <span word="the">the</span> <span word="largest">largest</span> <span word="moon">moon</span> <span word="in">in</span> <span word="our">our</span> <span word="solar">solar</span> <span word="system">system</span> — <span word="until">until</span> <span word="now">now</span> <span word="the">the</span> <span word="only">only</span> <span word="observational">observational</span> <span word="evidence">evidence</span> <span word="came">came</span> <span word="from">from</span> <span word="a">a</span> <span word="brief">brief</span> <span word="flyby">flyby</span> <span word="by">by</span> <span word="the">the</span> <span word="Galileo">Galileo</span> <span word="spacecraft">spacecraft</span>, <span word="which">which</span> <span word="didn">didn</span>'<span word="t">t</span> <span word="observe">observe</span> <span word="the">the</span> <span word="moon">moon</span> <span word="long">long</span> <span word="enough">enough</span> <span word="to">to</span> <span word="confirm">confirm</span> <span word="a">a</span> <span word="liquid">liquid</span> <span word="ocean">ocean</span>.</p><p> <span word="This">This</span> <span word="discovery">discovery</span> <span word="marks">marks</span> <span word="an">an</span> <span word="important">important</span> <span word="milestone">milestone</span>, <span word="highlighting">highlighting</span> <span word="what">what</span> <span word="only">only</span> <span word="Hubble">Hubble</span> <span word="can">can</span> <span word="accomplish">accomplish</span>. <span word="In">In</span> <span word="its">its</span> 25 <span word="years">years</span> <span word="in">in</span> <span word="orbit">orbit</span>, <span word="Hubble">Hubble</span> <span word="has">has</span> <span word="made">made</span> <span word="many">many</span> <span word="scientific">scientific</span> <span word="discoveries">discoveries</span> <span word="in">in</span> <span word="our">our</span> <span word="own">own</span> <span word="solar">solar</span> <span word="system">system</span>. <span word="A">A</span> <span word="deep">deep</span> <span word="ocean">ocean</span> <span word="under">under</span> <span word="the">the</span> <span word="icy">icy</span> <span word="surface">surface</span> <span word="of">of</span> <span word="Ganymede">Ganymede</span> <span word="opens">opens</span> <span word="up">up</span> <span word="further">further</span> <span word="exciting">exciting</span> <span word="possibilities">possibilities</span> <span word="for">for</span> <span word="life">life</span> <span word="beyond">beyond</span> <span word="Earth">Earth</span>.</p>
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