新概念英语4答案,新概念英语第四册答案Unit 1 CABDD BDAAC AB
Unit 2 BCBDC ACAAD BC
Unit 3 CABDA CDABA CD
Unit 4 ACCAB BCDAA BD
Unit 5 CABAB DACBB DD
Unit 6 CACCC AAADB AA
Unit 7 DCABA BACDA AC
Unit 8 BDABD BAABC BC
Unit 9 CDBAA CABAC AD
Unit 10 CAABD CBBDC AA
Unit 11 AABDD DADDB DD
Unit 12 CABAC CDACA AB
Unit 13 ACDAC BDABC AD
Unit 14 DBDCC ACCBD BD
Unit 15 CADCD DBACA CA
Unit 16 ABCCA DDBAB AC
Unit 17 BBADA BBDCD CA
Unit 18 BABCD CDCCC BA
Unit 19 BBCAD AABDD BC
Unit 20 BCADC CCBDB CA
Unit 21 BDBBA ADDAB CA Unit 22 CDACB ADBCD AB Unit 23 CADCC DCABC AC Unit 24 AACCB CADDA CD Unit 25 DBADD CACDB CA Unit 26 CBCBA CDDAB AC Unit 27 BCDCC ACCDD DA Unit 28 ADCDA BCADA BD Unit 29 CCADD CCADA BC Unit 30 CABDD BCCAC DC Unit 31 AABAD BADDC BD Unit 32 BDCBA DBDCA BC Unit 33 BDBAD BCCDC BA Unit 34 DCACB DACDB CA Unit 35 CBCAC ABBDC CD Unit 36 ACBCC ACCDB AC Unit 37 CABAC DBCDC BD Unit 38 CAABB ACBDD AB Unit 39 BCADA BDDBD BC Unit 40 DCDAC ADDDA DB
Unit 41 ACACD CBBBD BC Unit 42 BCCBD BDADC AC Unit 43 DBABC CDDAC BB Unit 44 AAAAB BBBDC BA Unit 45 CADAC CACDC DC Unit 46 BBDBD ABCDA BD Unit 47 CAADB CACDB BC Unit 48 CCBCC CCDBA AB。