2016重庆万州市高考英语一轮阅读理解选练（5）及答案
<p> 【2017高考复习】阅读理解</p><p> <span word="In">In</span> <span word="an">an</span> <span word="ideal">ideal</span> <span word="world">world</span>，<span word="people">people</span> <span word="would">would</span> <span word="not">not</span> <span word="test">test</span> <span word="medicines">medicines</span> <span word="on">on</span> <span word="animals">animals</span>.<span word="Such">Such</span> <span word="experiments">experiments</span> <span word="are">are</span> <span word="stressful">stressful</span> <span word="and">and</span> <span word="sometimes">sometimes</span> <span word="painful">painful</span> <span word="for">for</span> <span word="animals">animals</span>，<span word="and">and</span> <span word="expensive">expensive</span> <span word="and">and</span> <span word="time">time</span><span word="consuming">consuming</span> <span word="for">for</span> <span word="people">people</span>.<span word="Yet">Yet</span> <span word="animal">animal</span> <span word="experimentation">experimentation</span> <span word="is">is</span> <span word="still">still</span> <span word="needed">needed</span> <span word="to">to</span> <span word="help">help</span> <span word="bridge">bridge</span> <span word="vast">vast</span> <span word="gaps">gaps</span> <span word="in">in</span> <span word="medical">medical</span> <span word="knowledge">knowledge</span>.<span word="That">That</span> <span word="is">is</span> <span word="why">why</span> <span word="there">there</span> <span word="are">are</span> <span word="some">some</span> 50 <span word="to">to</span> 100 <span word="million">million</span> <span word="animals">animals</span> <span word="used">used</span> <span word="in">in</span> <span word="research">research</span> <span word="around">around</span> <span word="the">the</span> <span word="world">world</span> <span word="each">each</span> <span word="year">year</span>.</p><p> <span word="Europe">Europe</span>，<span word="on">on</span> <span word="the">the</span> <span word="whole">whole</span>，<span word="has">has</span> <span word="the">the</span> <span word="world">world</span>’<span word="s">s</span> <span word="most">most</span> <span word="restrictive">restrictive</span> <span word="laws">laws</span> <span word="on">on</span> <span word="animal">animal</span> <span word="experiments">experiments</span>.<span word="Even">Even</span> <span word="so">so</span>，<span word="its">its</span> <span word="scientists">scientists</span> <span word="use">use</span> <span word="some">some</span> 12 <span word="million">million</span> <span word="animals">animals</span> <span word="a">a</span> <span word="year">year</span>，<span word="most">most</span> <span word="of">of</span> <span word="them">them</span> <span word="mice">mice</span> <span word="and">and</span> <span word="rats">rats</span>，<span word="for">for</span> <span word="medical">medical</span> <span word="research">research</span>.<span word="Official">Official</span> <span word="statistics">statistics</span> <span word="show">show</span> <span word="that">that</span> <span word="just">just</span> 1.1 <span word="million">million</span> <span word="animals">animals</span> <span word="are">are</span> <span word="used">used</span> <span word="in">in</span> <span word="research">research</span> <span word="in">in</span> <span word="America">America</span> <span word="each">each</span> <span word="year">year</span>.<span word="But">But</span> <span word="that">that</span> <span word="is">is</span> <span word="misleading">misleading</span>.<span word="The">The</span> <span word="American">American</span> <span word="authorities">authorities</span> <span word="do">do</span> <span word="not">not</span> <span word="think">think</span> <span word="mice">mice</span> <span word="and">and</span> <span word="rats">rats</span> <span word="are">are</span> <span word="worth">worth</span> <span word="counting">counting</span> <span word="and">and</span>，<span word="as">as</span> <span word="these">these</span> <span word="are">are</span> <span word="the">the</span> <span word="most">most</span> <span word="common">common</span> <span word="laboratory">laboratory</span> <span word="animals">animals</span>，<span word="the">the</span> <span word="true">true</span> <span word="figure">figure</span> <span word="is">is</span> <span word="much">much</span> <span word="higher">higher</span>.<span word="Japan">Japan</span> <span word="and">and</span> <span word="China">China</span> <span word="have">have</span> <span word="even">even</span> <span word="less">less</span> <span word="comprehensive">comprehensive</span> <span word="data">data</span> <span word="than">than</span> <span word="America">America</span>.</p><p> <span word="Now">Now</span> <span word="Europe">Europe</span> <span word="is">is</span> <span word="reforming">reforming</span> <span word="the">the</span> <span word="rules">rules</span> <span word="governing">governing</span> <span word="animal">animal</span> <span word="experiments">experiments</span> <span word="by">by</span> <span word="restricting">restricting</span> <span word="the">the</span> <span word="number">number</span> <span word="of">of</span> <span word="animals">animals</span> <span word="used">used</span> <span word="in">in</span> <span word="labs">labs</span>.<span word="Alternatives">Alternatives</span> <span word="to">to</span> <span word="animal">animal</span> <span word="testing">testing</span>，<span word="such">such</span> <span word="as">as</span> <span word="using">using</span> <span word="human">human</span> <span word="tissue">tissue</span> <span word="or">or</span> <span word="computer">computer</span> <span word="models">models</span>，<span word="are">are</span> <span word="now">now</span> <span word="strongly">strongly</span> <span word="recommended">recommended</span>.<span word="In">In</span> <span word="addition">addition</span>，<span word="sharing">sharing</span> <span word="all">all</span> <span word="research">research</span> <span word="results">results</span> <span word="freely">freely</span> <span word="should">should</span> <span word="help">help</span> <span word="to">to</span> <span word="reduce">reduce</span> <span word="the">the</span> <span word="number">number</span> <span word="of">of</span> <span word="animals">animals</span> <span word="for">for</span> <span word="scientific">scientific</span> <span word="use">use</span>.<span word="At">At</span> <span word="present">present</span>，<span word="scientists">scientists</span> <span word="often">often</span> <span word="share">share</span> <span word="only">only</span> <span word="the">the</span> <span word="results">results</span> <span word="of">of</span> <span word="successful">successful</span> <span word="experiments">experiments</span>.<span word="If">If</span> <span word="their">their</span> <span word="findings">findings</span> <span word="do">do</span> <span word="not">not</span> <span word="fit">fit</span> <span word="the">the</span> <span word="hypothesis">hypothesis</span> <span word="being">being</span> <span word="tested">tested</span>，<span word="the">the</span> <span word="work">work</span> <span word="never">never</span> <span word="sees">sees</span> <span word="the">the</span> <span word="light">light</span> <span word="of">of</span> <span word="day">day</span>.<span word="This">This</span> <span word="practice">practice</span> <span word="means">means</span> <span word="wasting">wasting</span> <span word="time">time</span>，<span word="money">money</span>，<span word="and">and</span> <span word="animals">animals</span>’ <span word="lives">lives</span> <span word="in">in</span> <span word="endlessly">endlessly</span> <span word="repeating">repeating</span> <span word="the">the</span> <span word="failed">failed</span> <span word="experiments">experiments</span>.</p>
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