英语六级考试冲刺练习阅读篇34
<p> <span word="A">A</span> <span word="growing">growing</span> <span word="world">world</span> <span word="population">population</span> <span word="and">and</span> <span word="the">the</span> <span word="discoveries">discoveries</span> <span word="of">of</span> <span word="science">science</span> <span word="may">may</span> 11 <span word="this">this</span> <span word="pattern">pattern</span> <span word="of">of</span> <span word="distribution">distribution</span> <span word="in">in</span> <span word="the">the</span> <span word="future">future</span>. <span word="As">As</span> <span word="men">men</span> <span word="slowly">slowly</span> <span word="learn">learn</span> <span word="to">to</span> <span word="master">master</span> <span word="diseases">diseases</span>, <span word="control">control</span> <span word="floods">floods</span>, <span word="prevent">prevent</span> <span word="famines">famines</span>, <span word="and">and</span> <span word="stop">stop</span> <span word="wars">wars</span>, <span word="fewer">fewer</span> <span word="people">people</span> <span word="die">die</span> <span word="every">every</span> <span word="year">year</span>; <span word="and">and</span> <span word="in">in</span> 12 <span word="the">the</span> <span word="population">population</span> <span word="of">of</span> <span word="the">the</span> <span word="world">world</span> <span word="is">is</span> 13 <span word="increasing">increasing</span>. <span word="In">In</span> 1925 <span word="there">there</span> <span word="were">were</span> <span word="about">about</span> 2,000 <span word="million">million</span> <span word="people">people</span> <span word="in">in</span> <span word="the">the</span> <span word="world">world</span>; <span word="by">by</span> <span word="the">the</span> <span word="end">end</span> <span word="of">of</span> <span word="the">the</span> <span word="century">century</span> <span word="there">there</span> <span word="may">may</span> <span word="well">well</span> <span word="be">be</span> <span word="over">over</span> 4,000 <span word="million">million</span>. <span word="When">When</span> <span word="numbers">numbers</span> <span word="rise">rise</span> <span word="the">the</span> 14 <span word="mouths">mouths</span> <span word="must">must</span> <span word="be">be</span> <span word="fed">fed</span>. <span word="New">New</span> <span word="lands">lands</span> <span word="must">must</span> <span word="be">be</span> <span word="I">I</span> <span word="bought">bought</span> <span word="under">under</span> <span word="cultivation">cultivation</span>, <span word="or">or</span> <span word="land">land</span> <span word="already">already</span> <span word="farmed">farmed</span> <span word="made">made</span> <span word="to">to</span> 15 <span word="larger">larger</span> <span word="crops">crops</span>. <span word="In">In</span> <span word="some">some</span> <span word="areas">areas</span> <span word="the">the</span> <span word="accessible">accessible</span> <span word="land">land</span> <span word="is">is</span> <span word="largely">largely</span> <span word="so">so</span> <span word="intensively">intensively</span> 16 <span word="that">that</span> <span word="it">it</span> <span word="will">will</span> <span word="be">be</span> <span word="difficult">difficult</span> <span word="to">to</span> <span word="make">make</span> <span word="it">it</span> <span word="provide">provide</span> <span word="more">more</span> <span word="food">food</span>. <span word="In">In</span> <span word="some">some</span> <span word="areas">areas</span> <span word="the">the</span> <span word="population">population</span> <span word="is">is</span> <span word="so">so</span> <span word="dense">dense</span> <span word="that">that</span> <span word="the">the</span> <span word="land">land</span> <span word="is">is</span> <span word="parceled">parceled</span> <span word="out">out</span> <span word="in">in</span> <span word="units">units</span> <span word="too">too</span> 17 <span word="to">to</span> <span word="allow">allow</span> <span word="for">for</span> <span word="much">much</span> <span word="improvement">improvement</span> <span word="in">in</span> <span word="farming">farming</span> <span word="methods">methods</span>. <span word="Were">Were</span> <span word="a">a</span> <span word="larger">larger</span> <span word="part">part</span> <span word="of">of</span> <span word="this">this</span> <span word="farming">farming</span> <span word="population">population</span> <span word="drawn">drawn</span> <span word="off">off</span> <span word="into">into</span> <span word="industrial">industrial</span> <span word="occupations">occupations</span>, <span word="the">the</span> <span word="land">land</span> <span word="might">might</span> <span word="be">be</span> <span word="farmed">farmed</span> <span word="much">much</span> <span word="more">more</span> <span word="productively">productively</span> <span word="by">by</span> <span word="modern">modern</span> <span word="methods">methods</span>. <span word="There">There</span> <span word="is">is</span> <span word="now">now</span> <span word="a">a</span> <span word="race">race</span> <span word="for">for</span> <span word="science">science</span>, <span word="technology">technology</span>, <span word="and">and</span> <span word="industry">industry</span> <span word="to">to</span> <span word="keep">keep</span> <span word="the">the</span> 18 <span word="of">of</span> <span word="food">food</span> <span word="rising">rising</span> <span word="faster">faster</span> <span word="than">than</span> <span word="the">the</span> <span word="number">number</span> <span word="of">of</span> <span word="people">people</span> <span word="to">to</span> <span word="be">be</span> <span word="fed">fed</span>. <span word="New">New</span> <span word="strains">strains</span> <span word="of">of</span> <span word="crops">crops</span> <span word="are">are</span> <span word="being">being</span> <span word="developed">developed</span> <span word="which">which</span> <span word="will">will</span> <span word="thrive">thrive</span> <span word="in">in</span> 19 <span word="climates">climates</span>; <span word="irrigation">irrigation</span> <span word="and">and</span> <span word="dry">dry</span>-<span word="farming">farming</span> <span word="methods">methods</span> <span word="bring">bring</span> <span word="poor">poor</span> <span word="lands">lands</span> <span word="under">under</span> <span word="the">the</span> <span word="plough">plough</span>, <span word="dams">dams</span> <span word="hold">hold</span> <span word="back">back</span> <span word="the">the</span> <span word="waters">waters</span> <span word="of">of</span> <span word="great">great</span> <span word="rivers">rivers</span> <span word="to">to</span> 20 <span word="water">water</span> <span word="for">for</span> <span word="the">the</span> <span word="fields">fields</span> <span word="in">in</span> <span word="all">all</span> <span word="seasons">seasons</span> <span word="and">and</span> <span word="to">to</span> <span word="provide">provide</span> <span word="electric">electric</span> <span word="power">power</span> <span word="for">for</span> <span word="new">new</span> <span word="industries">industries</span>; <span word="industrial">industrial</span> <span word="chemistry">chemistry</span> <span word="provides">provides</span> <span word="fertilizers">fertilizers</span> <span word="to">to</span> <span word="suit">suit</span> <span word="particular">particular</span> <span word="soils">soils</span>; <span word="aero">aero</span> <span word="planes">planes</span> <span word="spray">spray</span> <span word="crops">crops</span> <span word="to">to</span> <span word="destroy">destroy</span> <span word="insects">insects</span> <span word="and">and</span> <span word="many">many</span> <span word="plant">plant</span> <span word="diseases">diseases</span>. <span word="A">A</span>. <span word="ensure">ensure</span> <span word="B">B</span>. <span word="violently">violently</span> <span word="C">C</span>. <span word="alter">alter</span> <span word="D">D</span>. <span word="harmful">harmful</span> <span word="E">E</span>. <span word="cultivated">cultivated</span> <span word="F">F</span>. <span word="unique">unique</span> <span word="G">G</span>. <span word="transplanted">transplanted</span> <span word="H">H</span>. <span word="yield">yield</span> <span word="I">I</span>. <span word="consequence">consequence</span> <span word="J">J</span>. <span word="output">output</span> <span word="K">K</span>. <span word="extra">extra</span> <span word="L">L</span>. <span word="steadily">steadily</span> <span word="M">M</span>. <span word="tiny">tiny</span> <span word="N">N</span>. <span word="unfavorable">unfavorable</span> <span word="O">O</span>. <span word="produce">produce</span> <span word="II">II</span>. <span word="C">C</span> 12. <span word="I">I</span> 13. <span word="L">L</span> 14. <span word="K">K</span> 15. <span word="H">H</span> 16. <span word="E">E</span> 17. <span word="M">M</span> 18. <span word="J">J</span> 19. <span word="N">N</span> 20. <span word="A">A</span> </p>
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