21世纪大学英语视听说教程第三版第4册英语听力答案【精选】.doc

大学课件 大学教育 UNIT1 PARTA SECTIONA TASKTWO CCCCA SECTIONB TASKONE CB DCC TASKTWO BDCBA TASKTHREE TFTFT PARTB SECTIONA TASKONE DCB TASKTWO 1.identical 2.cut 3.rough 4.sew 5.subscribe SECTIONB TFFFT Lemon battery An LED Have enough power Is capable of empowering up to three LEDs A night light or a simple flash light PARTD 1-2 AC 3-4 BC 5-7 ABD 8-11 DBDD 12-15 CCAC 16-18 BBA 19-22 ADCB 23-25 ADB UNIT2 PARTA SECTIONA TASKTWO CDACD SECTIONB TASKONE CA ACB TASKTWO CBBDD TASKTHREE TFTTF PARTB SECTIONA TASKONE BCB TASKTWO 1.privacy 2.free 3.build 4.signing 5.personal SECTIONB TFFTT Almost 120 mile an hour Have been responsible for Took the life of Bottom line Break the rules of engagement,privacy and decency PARTD 1-2 DC 3-4 BB 5-7 DBC 8-11 CBAC 12-15 CBBB 16-18 DDC 19-22 DDDD 23-25 DDD UNIT3 PARTA SECTIONA TASKTWO BBCBC SECTIONB TASKONE BC CBA TASKTWO BDADC TASKTHREE FTTFF PARTB SECTIONA TASKONE BDC TASKTWO 1.public 2.appropriate 3.opinion 4.motivation 5.barrier SECTIONB FTFTF Mature A fairy tale romance Whirlwind romance A middle class family Descended Have a steady job In fashion PARTD 1-2 AC 3-4 AB 5-7 CDD 8-11 ADBD 12-15 CADB 16-18 BDA 19-22 CADD 23-25 BAC UNIT4 PARTA SECTIONA TASKTWO CDCBA SECTIONB TASKONE CA AAC TASKTWO BDCAC TASKTHREE FFTTF PARTB SECTIONA TASKONE BAD TASKTWO 1.possibility 2.luxury 3.affordable 4.tremendous 5.destroying SECTIONB TFFTF Environmental technologies Above average Competitive advantage They have gained importance Clean energy technologies 40% of all the filings The US and Japan PARTD 1-2 BC 3-4 AB 5-7 AAB 8-11 CCBD 12-15 ACBC 16-18 CAC 19-22 BDDA 23-25 DBA UNIT5 PARTA SECTIONA TASKTWO ACBAC SECTIONB TASKONE BD BCA TASKTWO ADBCB TASKTHREE FTFTT PARTB SECTIONA TASKONE BBC TASKTWO 1.enroll 2.annual 3.debt 4.inflation 5.crippling SECTIONB FTTTF Take an advantage of all the benefits you are eligible for Cut your monthly outflow Need an accurate assessment Prioritize your bills and talk to your credi