年英语专四真题及答案.doc

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1、PARTIIICLOZE【15MIN】 Decidewhichofthechoicesgivenbelowwouldbestcompletethepassageifinsertedinthecorrespondingblanks.MarkthebestchoiceforeachblankonAnswerSheetTwo. Theearthquakeof26thDecember2004resultedinoneoftheworstnaturaldisastersinlivingmemory.Itwasa(31)_____underwaterquakeandoccurredintheIndia

2、nOcean.It(32)____coastlines，communitiesandbroughtdeathtomanypeople. Whydoearthquakeshappen? Thesurfaceoftheearthhasnotalwayslookedasitdoestoday。itismoving(33)____(althoughveryslowly)andhasdonesoforbillionsofyears.Thisisone(34)____ofearthquakes，whenonesectionoftheearth(tectonicplate)(35)____another

3、.Scientistscanpredictwherebutnot(36)____thismighthappenandtheareabetweenplatesiscalledafaultline.OnonefaultlineinKobe，Japanin1923over200,000peoplewerekilled.(37)____，earthquakesdonotalwayshappenonfaultlines，(38)____iswhytheyaresodangerousand(39)____. Wheredovolcanoeshappen? Volcanoeshappenwherethe

4、earth's(40)____isthin：lava，dustandgases(41)____frombeneaththeearth.Theycanriseintoahugeconeshapelikeamountainanderupt，(42)____theycanbesoviolent(43)____theyjustexplodedirectlyfromtheearthwithnowarning.Thereare1511(44)'____'volcanoesintheworld.Thismeansthattheymay(45)____bedangerous.In1985theColomb

5、ianvolcanoNevadodelRuizerupted.Thelavameltedaglacierandsenttonesofmud(46)____thetownbelow.Twentythousandpeopledied.Naturaldisasterslikevolcaniceruptionsareoftenunpredictable.Weregularlydonotknowwhenthey(47)____pen，or(48)____wheretheywillhappen.Inthefuture，scientistsmaybeabletowatchandpredict(49)__

6、__beforetheyhappen.Thiscould(50)____manylives. 31.A.massiveB.significantC.greatD.grand 32.A.changedB.convertedC.destroyedD.transformed 33.A.frequentlyB.continuouslyC.regularlyD.periodically 34.A.sourceB.reasonC.movementD.cause 35.A.collideswithB.confrontswithC.meetswithD.faceswith 36.A.howB.whyC.w

7、henD.what 37.A.GenerallyB.HoweverC.SimilarlyD.Anyway 38.A.thatB.itC.thisD.which 39.A.unpredictableB.unaccountableC.inevitableD.irresistible 40.A.surfaceB.appearanceC.crustD.cover 41.A.flowedoutB.burstoutC.1eakedo