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21世纪大学英语视听说教程第三版第4册英语听力答案

精品文档UNIT1PARTASECTIONA TASKTWO CCCCASECTIONB TASKONE CB DCCTASKTWO BDCBATASKTHREE TFTFTPARTBSECTIONA TASKONE DCBTASKTWO 1.identical 2.cut 3.rough 4.sew 5.subscribeSECTIONB TFFFTLemon batteryAn LEDHave enough powerIs capable of empowering up to three LEDsA night light or a simple flash lightPARTD1-2 AC3-4 BC5-7 ABD8-11 DBDD12-15 CCAC16-18 BBA19-22 ADCB23-25 ADBUNIT2PARTASECTIONA TASKTWO CDACDSECTIONB TASKONE CA ACBTASKTWO CBBDDTASKTHREE TFTTFPARTBSECTIONA TASKONE BCBTASKTWO 1.privacy 2.free 3.build 4.signing 5.personalSECTIONB TFFTTAlmost 120 mile an hourHave been responsible forTook the life ofBottom lineBreak the rules of engagement,privacy and decencyPARTD1-2 DC3-4 BB5-7 DBC精品文档8-11 CBAC12-15 CBBB16-18 DDC19-22 DDDD23-25 DDDUNIT3PARTASECTIONA TASKTWO BBCBCSECTIONB TASKONE BC CBATASKTWO BDADCTASKTHREE FTTFFPARTBSECTIONA TASKONE BDCTASKTWO 1.public 2.appropriate 3.opinion 4.motivation 5.barrierSECTIONB FTFTFMatureA fairy tale romanceWhirlwind romanceA middle class familyDescendedHave a steady jobIn fashionPARTD1-2 AC3-4 AB5-7 CDD8-11 ADBD12-15 CADB16-18 BDA19-22 CADD23-25 BACUNIT4PARTASECTIONA TASKTWO CDCBASECTIONB TASKONE CA AACTASKTWO BDCACTASKTHREE FFTTFPARTBSECTIONA TASKONE BADTASKTWO 1.possibility 2.luxury 3.affordable 4.tremendous 5.destroying SECTIONB TFFTFEnvironmental technologiesAbove averageCompetitive advantageThey have gained importanceClean energy technologies40% of all the filingsThe US and JapanPARTD1-2 BC3-4 AB5-7 AAB8-11 CCBD12-15 ACBC16-18 CAC19-22 BDDA23-25 DBAUNIT5PARTASECTIONA TASKTWO ACBACSECTIONB TASKONE BD BCATASKTWO ADBCBTASKTHREE FTFTTPARTBSECTIONA TASKONE BBCTASKTWO 1.enroll 2.annual 3.debt 4.inflation 5.crippling SECTIONB FTTTFTake an advantage of all the benefits you are eligible forCut your monthly outflowNeed an accurate assessmentPrioritize your bills and talk to your creditorsThat your crisis doesn’t need to ruinPARTD1-2 DB3-4 CD5-7 ADC8-11 BADD12-15 ABDD16-18 ACB19-22 ACDB23-25 BDCUNIT6PARTASECTIONA TASKTWO CACBASECTIONB TASKONE AC BBDTASKTWO CDBADTASKTHREE FTFFTPARTBSECTIONA TASKONE CADTASKTWO 1.unprecedented 2.dwellers 3.invest 4.outpace 5.sustainable SECTIONB TTFTTDisillusioned farmersFinding their fortuneThe flood of immigrantsA large part of a new workforceSeeking political freedom and economic prosperityThe unsanitary living conditions inPARTD1-2 CD3-4 BD5-7 BCA8-11 CADC12-15 CDBA16-18 CDC19-22 DDAD23-25 ADBUNIT7PARTASECTIONA TASKTWO CDBBASECTIONB TASKONE BA CBDTASKTWO DCBBCTASKTHREE TFFTTPARTBSECTIONA TASKONE DBCTASKTWO 1.minimize 2.dealing 3.require 4.management 5.positive SECTIONB FFTTTCareerReputationOrganizationOffice politicsAdvice or counselPARTD1-2 DA3-4 BA5-7 DAC8-11 BACC12-15 BCDC16-18 DACB19-22 DDD23-25 DCDUNIT8PARTASECTIONA TASKTWO CDACDSECTIONB TASKONE CC DADTASKTWO DCCDCTASKTHREE FFTFTPARTBSECTIONA TASKONE CCDTASKTWO 1.mysteriously 2.naval 3.wreckage 4.unexplainable 5.distress SECTIONB FFFFFAn egg hatchesWings,beak and feetIt swims like a fish in the waterTake a similar shape like their parentsLarva or caterpillarCocoonOn waterA pupaPARTD1-2 AD3-4 BD5-7 DDD8-11 BCBA12-15 ACCD16-18 BDB19-22 ACCB23-25 DBDUNIT9PARTASECTIONA TASKTWO BBCBCSECTIONB TASKONE BD CABTASKTWO BBCDBTASKTHREE TTTFFPARTBSECTIONA TASKONE DBBTASKTWO 1.spiritual 2.proved 3.affected 4.gigantic 5.productive SECTIONB FTFTFWas unable to moveOnly plead in his headSpeak at the timeHe didn’t think they would believe himAbsolutely disbelieved himPARTD1-2 BC3-4 CA5-7 DBC8-11 CDBA12-15 BACB16-18 CBC19-22 BDAA23-25 ABDUNIT10PARTASECTIONA TASKTWO BCCBCSECTIONB TASKONE BD DBCTASKTWO DABDDTASKTHREE FTFFTPARTBSECTIONA TASKONE ADBTASKTWO 1.object 2.action 3.typical 4.realistic 5.forward SECTIONB TTFTFWhat their opportunities are and to get experienceAre actually on the side of getting experience firstThat experiencePanic about careerComfortingImmediately after collegeThe particular careerA number of different jobsBuild your careerPARTD1-2 BD3-4 BD5-7 DDD 8-11 BADD 12-15 DDBA 16-19 DACD 20-22 DDD 23-25 DDD。

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