21世纪大学英语视听说教程第三版第4册英语听力答案

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UNIT1
PARTA
SECTIONA TASKTWO CCCCA
SECTIONB TASKONE  CB DCC
TASKTWO BDCBA
TASKTHREE TFTFT
PARTB
SECTIONA TASKONE  DCB
TASKTWO    1.identical 2.ugh 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
生命晶石
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.ivation 5.barrier SECTIONB FTFTF
Mature
A fairy tale romance
Whirlwind romance
A middle class family
Descended
Have a steady job
In fashion
连续供墨打印机
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.dous 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
数字振镜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.ippling SECTIONB FTTTF
Take an advantage of all the benefits you are eligible for
Cut your monthly outflow
虚拟传真
Need an accurate assessment
手套制作Prioritize your bills and talk to your creditors
That your crisis doesn’t need to ruin
PARTD
1-2 DB
3-4 CD
5-7 ADC
8-11  BADD
12-15 ABDD
16-18 ACB
19-22 ACDB
23-25 BDC
UNIT6
PARTA
SECTIONA TASKTWO CACBA
SECTIONB TASKONE  AC BBD
TASKTWO CDBAD
TASKTHREE FTFFT
PARTB
SECTIONA TASKONE  CAD
TASKTWO    1.unprecedented 2.dwellers 3.invest 4.outpace 5.sustainable SECTIONB TTFTT
Disillusioned farmers
Finding their fortune
The flood of immigrants
A large part of a new workforce
Seeking political freedom and economic prosperity
The unsanitary living conditions in
PARTD
1-2 CD
3-4 BD
5-7 BCA
8-11  CADC
12-15 CDBA
16-18 CDC
19-22 DDAD
23-25 ADB
以车代磨UNIT7
PARTA
SECTIONA TASKTWO CDBBA
SECTIONB TASKONE  BA CBD
TASKTWO DCBBC
TASKTHREE TFFTT
PARTB
SECTIONA TASKONE  DBC
TASKTWO    1.minimize 2.quire 4.management 5.positive SECTIONB FFTTT
Career
Reputation
Organization
Office politics
Advice or counsel
PARTD
1-2 DA
3-4 BA
5-7 DAC
8-11  BACC
12-15 BCDC
16-18 DACB
19-22 DDD
23-25 DCD
UNIT8
PARTA
SECTIONA TASKTWO CDACD
SECTIONB TASKONE  CC DAD
TASKTWO DCCDC
TASKTHREE FFTFT
PARTB
SECTIONA TASKONE  CCD
TASKTWO    1.mysteriously 2.naval 3.wreckage 4.unexplainable 5.distress SECTIONB FFFFF
An egg hatches
Wings,beak and feet
It swims like a fish in the water
Take a similar shape like their parents
Larva or caterpillar
Cocoon
On water
A pupa
PARTD
1-2 AD
3-4 BD
5-7 DDD
8-11  BCBA
12-15 ACCD
16-18 BDB
19-22 ACCB
23-25 DBD
UNIT9
PARTA

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