SAT文章阅读模拟题之pesticides
<p> 下面为大家整理的是一篇关于<span word="pesticides">pesticides</span>的<span word="SAT">SAT</span>文章阅读模拟题，后面附有相关题目和正确答案。<span word="SAT">SAT</span>文章阅读考试涉及到的类别很多，需要大家很多的练习。下面大家就和小编一起来看看详细内容吧。</p><p> <span word="Species">Species</span> <span word="interdependence">interdependence</span> <span word="in">in</span> <span word="nature">nature</span> <span word="confers">confers</span> <span word="many">many</span> <span word="benefits">benefits</span> <span word="on">on</span> <span word="the">the</span> <span word="species">species</span> <span word="involved">involved</span>, <span word="but">but</span> <span word="it">it</span> <span word="can">can</span> <span word="also">also</span> <span word="become">become</span> <span word="a">a</span> <span word="point">point</span> <span word="of">of</span> <span word="weakness">weakness</span> <span word="when">when</span> <span word="one">one</span> <span word="species">species</span> <span word="involved">involved</span> <span word="in">in</span> <span word="the">the</span> <span word="rela">rela</span>- <span word="tionship">tionship</span> <span word="is">is</span> <span word="affected">affected</span> <span word="by">by</span> <span word="a">a</span> <span word="catastrophe">catastrophe</span>. <span word="Thus">Thus</span>, <span word="flowering">flowering</span> <span word="plant">plant</span> <span word="species">species</span> <span word="dependent">dependent</span> <span word="on">on</span> <span word="insect">insect</span> <span word="pollination">pollination</span>, <span word="as">as</span> <span word="opposed">opposed</span> <span word="to">to</span> <span word="self">self</span>-<span word="pollination">pollination</span> <span word="or">or</span> <span word="wind">wind</span> <span word="pollination">pollination</span>, <span word="could">could</span> <span word="be">be</span> <span word="endan">endan</span>- <span word="gered">gered</span> <span word="when">when</span> <span word="the">the</span> <span word="population">population</span> <span word="of">of</span> <span word="insect">insect</span>-<span word="pollinators">pollinators</span> <span word="is">is</span> <span word="depleted">depleted</span> <span word="by">by</span> <span word="the">the</span> <span word="use">use</span> <span word="of">of</span> <span word="pesticides">pesticides</span>. <span word="In">In</span> <span word="the">the</span> <span word="forests">forests</span> <span word="of">of</span> <span word="New">New</span> <span word="Brunswick">Brunswick</span>, <span word="for">for</span> <span word="example">example</span>, <span word="various">various</span> <span word="pesticides">pesticides</span> <span word="have">have</span> <span word="been">been</span> <span word="sprayed">sprayed</span> <span word="in">in</span> <span word="the">the</span> <span word="past">past</span> 25 <span word="years">years</span> <span word="in">in</span> <span word="efforts">efforts</span> <span word="to">to</span> <span word="control">control</span> <span word="the">the</span> <span word="spruce">spruce</span> <span word="budworm">budworm</span>, <span word="an">an</span> <span word="economi">economi</span>- <span word="cally">cally</span> <span word="significant">significant</span> <span word="pest">pest</span>. <span word="Scientists">Scientists</span> <span word="have">have</span> <span word="now">now</span> <span word="investigated">investigated</span> <span word="the">the</span> <span word="effects">effects</span> <span word="of">of</span> <span word="the">the</span> <span word="spraying">spraying</span> <span word="of">of</span> <span word="Matacil">Matacil</span>, <span word="one">one</span> <span word="of">of</span> <span word="the">the</span> <span word="anti">anti</span>- <span word="budworm">budworm</span> <span word="agents">agents</span> <span word="that">that</span> <span word="is">is</span> <span word="least">least</span> <span word="toxic">toxic</span> <span word="to">to</span> <span word="insect">insect</span>-<span word="pollinators">pollinators</span>. <span word="They">They</span> <span word="studied">studied</span> <span word="Matacils">Matacils</span> <span word="effects">effects</span> <span word="on">on</span> <span word="insect">insect</span> <span word="mortality">mortality</span> <span word="in">in</span> <span word="a">a</span> <span word="wide">wide</span> <span word="variety">variety</span> <span word="of">of</span> <span word="wild">wild</span> <span word="insect">insect</span> <span word="species">species</span> <span word="and">and</span> <span word="on">on</span> <span word="plant">plant</span> <span word="fecun">fecun</span>- <span word="dity">dity</span>, <span word="expressed">expressed</span> <span word="as">as</span> <span word="the">the</span> <span word="percentage">percentage</span> <span word="of">of</span> <span word="the">the</span> <span word="total">total</span> <span word="flowers">flowers</span> <span word="on">on</span> <span word="an">an</span> <span word="individual">individual</span> <span word="plant">plant</span> <span word="that">that</span> <span word="actually">actually</span> <span word="developed">developed</span> <span word="fruit">fruit</span> <span word="and">and</span> <span word="bore">bore</span> <span word="seeds">seeds</span>. <span word="They">They</span> <span word="found">found</span> <span word="that">that</span> <span word="the">the</span> <span word="most">most</span> <span word="pronounced">pronounced</span> <span word="mortality">mortality</span> <span word="after">after</span> <span word="the">the</span> <span word="spraying">spraying</span> <span word="of">of</span> <span word="Matacil">Matacil</span> <span word="occurred">occurred</span> <span word="among">among</span> <span word="the">the</span> <span word="smaller">smaller</span> <span word="bees">bees</span> <span word="and">and</span> <span word="one">one</span> <span word="family">family</span> <span word="of">of</span> <span word="flies">flies</span>, <span word="insects">insects</span> <span word="that">that</span> <span word="were">were</span> <span word="all">all</span> <span word="important">important</span> <span word="pollinators">pollinators</span> <span word="of">of</span> <span word="numerous">numerous</span> <span word="species">species</span> <span word="of">of</span> <span word="plants">plants</span> <span word="growing">growing</span> <span word="beneath">beneath</span> <span word="the">the</span> <span word="tree">tree</span> <span word="canopy">canopy</span> <span word="of">of</span> <span word="forests">forests</span>. <span word="The">The</span> <span word="fecun">fecun</span>- <span word="dity">dity</span> <span word="of">of</span> <span word="plants">plants</span> <span word="in">in</span> <span word="one">one</span> <span word="common">common</span> <span word="indigenous">indigenous</span> <span word="species">species</span>, <span word="the">the</span> <span word="red">red</span>-<span word="osier">osier</span> <span word="dogwood">dogwood</span>, <span word="was">was</span> <span word="significantly">significantly</span> <span word="reduced">reduced</span> <span word="in">in</span> <span word="the">the</span> <span word="sprayed">sprayed</span> <span word="areas">areas</span> <span word="as">as</span> <span word="compared">compared</span> <span word="to">to</span> <span word="that">that</span> <span word="of">of</span> <span word="plants">plants</span> <span word="in">in</span> <span word="control">control</span> <span word="plots">plots</span> <span word="where">where</span> <span word="Matacil">Matacil</span> <span word="was">was</span> <span word="not">not</span> <span word="sprayed">sprayed</span>. <span word="This">This</span> <span word="species">species</span> <span word="is">is</span> <span word="highly">highly</span> <span word="dependent">dependent</span> <span word="on">on</span> <span word="the">the</span> <span word="insect">insect</span>-<span word="pollinators">pollinators</span> <span word="most">most</span> <span word="vulner">vulner</span>- <span word="able">able</span> <span word="to">to</span> <span word="Matacil">Matacil</span>. <span word="The">The</span> <span word="creeping">creeping</span> <span word="dogwood">dogwood</span>, <span word="a">a</span> <span word="species">species</span> <span word="similar">similar</span> <span word="to">to</span> <span word="the">the</span> <span word="red">red</span>-<span word="osier">osier</span> <span word="dogwood">dogwood</span>, <span word="but">but</span> <span word="which">which</span> <span word="is">is</span> <span word="pollinated">pollinated</span> <span word="by">by</span> <span word="large">large</span> <span word="bees">bees</span>, <span word="such">such</span> <span word="as">as</span> <span word="bumblebees">bumblebees</span>, <span word="showed">showed</span> <span word="no">no</span> <span word="significant">significant</span> <span word="decline">decline</span> <span word="in">in</span> <span word="fecundity">fecundity</span>. <span word="Since">Since</span> <span word="large">large</span> <span word="bees">bees</span> <span word="are">are</span> <span word="not">not</span> <span word="affected">affected</span> <span word="by">by</span> <span word="the">the</span> <span word="spraying">spraying</span> <span word="of">of</span> <span word="Matacil">Matacil</span>. <span word="these">these</span> <span word="results">results</span> <span word="and">and</span> <span word="weight">weight</span> <span word="to">to</span> <span word="the">the</span> <span word="argument">argument</span> <span word="that">that</span> <span word="spraying">spraying</span> <span word="where">where</span> <span word="the">the</span> <span word="pollinators">pollinators</span> <span word="are">are</span> <span word="sensi">sensi</span>- <span word="tive">tive</span> <span word="to">to</span> <span word="the">the</span> <span word="pesticide">pesticide</span> <span word="used">used</span> <span word="decreases">decreases</span> <span word="plant">plant</span> <span word="fecundity">fecundity</span>. <span word="The">The</span> <span word="question">question</span> <span word="of">of</span> <span word="whether">whether</span> <span word="the">the</span> <span word="decrease">decrease</span> <span word="in">in</span> <span word="plant">plant</span> <span word="fecun">fecun</span>- <span word="dity">dity</span> <span word="caused">caused</span> <span word="by">by</span> <span word="the">the</span> <span word="spraying">spraying</span> <span word="of">of</span> <span word="pesticides">pesticides</span> <span word="actually">actually</span> <span word="causes">causes</span> <span word="a">a</span> <span word="decline">decline</span> <span word="in">in</span> <span word="the">the</span> <span word="overall">overall</span> <span word="population">population</span> <span word="of">of</span> <span word="flowering">flowering</span> <span word="plant">plant</span> <span word="species">species</span> <span word="still">still</span> <span word="remains">remains</span> <span word="unanswered">unanswered</span>. <span word="Plant">Plant</span> <span word="species">species</span> <span word="dependent">dependent</span> <span word="solely">solely</span> <span word="on">on</span> <span word="seeds">seeds</span> <span word="for">for</span> <span word="survival">survival</span> <span word="or">or</span> <span word="dispersal">dispersal</span> <span word="are">are</span> <span word="obviously">obviously</span> <span word="more">more</span> <span word="vulnerable">vulnerable</span> <span word="to">to</span> <span word="any">any</span> <span word="decrease">decrease</span> <span word="in">in</span> <span word="plant">plant</span> <span word="fecundity">fecundity</span> <span word="that">that</span> <span word="occurs">occurs</span>, <span word="whatever">whatever</span> <span word="its">its</span> <span word="cause">cause</span>. <span word="If">If</span>, <span word="on">on</span> <span word="the">the</span> <span word="other">other</span> <span word="hand">hand</span>, <span word="vegeta">vegeta</span>- <span word="tive">tive</span> <span word="growth">growth</span> <span word="and">and</span> <span word="dispersal">dispersal</span> <span word="are">are</span> <span word="available">available</span> <span word="as">as</span> <span word="alternative">alternative</span> <span word="reproductive">reproductive</span> <span word="strategies">strategies</span> <span word="for">for</span> <span word="a">a</span> <span word="species">species</span>, <span word="then">then</span> <span word="decreases">decreases</span> <span word="in">in</span> <span word="plant">plant</span> <span word="fecundity">fecundity</span> <span word="may">may</span> <span word="be">be</span> <span word="of">of</span> <span word="little">little</span> <span word="consequence">consequence</span>. <span word="The">The</span> <span word="fecundity">fecundity</span> <span word="effects">effects</span> <span word="described">described</span> <span word="here">here</span> <span word="are">are</span> <span word="likely">likely</span> <span word="to">to</span> <span word="have">have</span> <span word="the">the</span> <span word="most">most</span> <span word="profound">profound</span> <span word="impact">impact</span> <span word="on">on</span> <span word="plant">plant</span> <span word="species">species</span> <span word="with">with</span> <span word="all">all</span> <span word="four">four</span> <span word="of">of</span> <span word="the">the</span> <span word="following">following</span> <span word="characteristics">characteristics</span>: <span word="a">a</span> <span word="short">short</span> <span word="life">life</span> <span word="span">span</span>, <span word="a">a</span> <span word="narrow">narrow</span> <span word="geographic">geographic</span> <span word="range">range</span>, <span word="an">an</span> <span word="incapacity">incapacity</span> <span word="for">for</span> <span word="vege">vege</span>- <span word="tative">tative</span> <span word="propagation">propagation</span>, <span word="and">and</span> <span word="a">a</span> <span word="dependence">dependence</span> <span word="on">on</span> <span word="a">a</span> <span word="small">small</span> <span word="number">number</span> <span word="of">of</span> <span word="insect">insect</span>-<span word="pollinator">pollinator</span> <span word="species">species</span>. <span word="Perhaps">Perhaps</span> <span word="we">we</span> <span word="should">should</span> <span word="give">give</span> <span word="special">special</span> <span word="attention">attention</span> <span word="to">to</span> <span word="the">the</span> <span word="conservation">conservation</span> <span word="of">of</span> <span word="such">such</span> <span word="plant">plant</span> <span word="species">species</span> <span word="since">since</span> <span word="they">they</span> <span word="lack">lack</span> <span word="key">key</span> <span word="factors">factors</span> <span word="in">in</span> <span word="their">their</span> <span word="defenses">defenses</span> <span word="against">against</span> <span word="the">the</span> <span word="envi">envi</span>- <span word="ronmental">ronmental</span> <span word="disruption">disruption</span> <span word="caused">caused</span> <span word="by">by</span> <span word="pesticide">pesticide</span> <span word="use">use</span>.</p>
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