【正文】 A had been lost()。must have been found()。was not returned()。had been wrapped()。was sent()。was paid back()C meal has been prepared for book will be translated into telegram must be sent to fire had been put out before the fire brigade cat was given some milk to ...stole 1b 2d 3a 4b 5b 6d 7c 8b 9c 10b 11d 12bLesson 46 A arrived at Sydney()。could account for the fact()。accurred to one()。was astonished at what()。was so surprised at being()。had been confined to the wooden box()。B ...for ...at ...for ...to ...with ...to ...with 1a 2c 3d 4d 5a 6c 7b 8c 9a 10d 11c 12aLesson 47 C have finished D 39。t 39。tE asked George what those people were looking answered that he did not thought a new road was being built and that it would be finished told George that all those people were silly because they were looking into an empty said that some piople enjoy/enjoyed watching others an hour told me to hurry up as we had been there for half an added that there was nothing to see in an empty answered that I didn39。t want to go yet because it was very 2a 3b 4a 5d 6a 7a 8d 9d 10c 11a 12cLesson 48 A ...a...who B(sample sentences)I39。m sorry to cause you such you ever seen such beartiful pictures before?It39。s such a nice day that we can39。t stay indoors!I39。m feeling so tired that I shall have to stop had no sooner e home than they rang him up from the plane had no sooner taken off than it returned to the E ...away with with F(sample sentences)If you don。t stop that noise at once,you39。ll have to go to 39。m at a loss to know what to 39。s stopped raining at last!He39。s very busy and can39。t accept any more work at 39。ll be at home 2b 3c 4b 5a 6c 7b 8b 9c 10a 11b 12c第二篇：新概念英語(yǔ)第二冊(cè)課后練習(xí)答案新概念英語(yǔ)第二冊(cè)課后練習(xí)答案Answers to NCE2 Exercises Lesson 1: bcbdc adbac cc Lesson 2: cdcca bbadc db Lesson 3: cacac bccba bb Lesson 4: dbabb acbca cc Lesson 5: cadbc dabcb bd Lesson 6: dacdd adaba da Lesson 7: bccda cdacb ab Lesson 8: dbbac cbbad bb Lesson 9: cbdaa bbdbb dc Lesson 10: addcb cacbc ca Lesson 11: bbbab ccacc bd Lesson 12: ccadd adacd aa Lesson 13: bdbca bbcaa ad Lesson 14: bcacd babcb bb Lesson 15: dbcbc dadcc cb Lesson 16: aadab adadd da Lesson 17: dbbdc cbaac ad Lesson 18: Bdbdb cdcac cb Lesson 19: Adccd bcbca cc Lesson 20: Bcbbc bcacc da Lesson 21: cdcda cbbad cc Lesson 22: dbddb dacda bb Lesson 23: aaacc addbb ad Lesson 24: baaca acccb ab Lesson 25: cbbab cdbaa da Lesson 26: adcbc ddabd bd Lesson 27: dcddd baddc cc Lesson 28: cdbbc dbdcd ba Lesson 29: bccbd babbb cb Lesson 30: aadab cccda dd Lesson 31: dbaca adabc ac Lesson 32: cccbb cadad bc Lesson 33: dbdac bbccc ac Lesson 34: dabca dcbcb ca Lesson 35: adadd adaba dd Lesson 36: addcd ccbad cc Lesson 37: cbbbb dacdb ba Lesson 38: bcaac bddba dd Lesson 39: dacdd abacc ab Lesson 40: ccbca acbbb bd Lesson 41: aacdc bbada cb Lesson 42: dddbb cddac da Lesson 43: bbaad daccd ac Lesson 44: cbccc bdaba bd Lesson 45: bdabb dcbcb db Lesson 46: acdda cbcad ca Lesson 47: dabad aaddc ac Lesson 48: cbcba cbbda bc Lesson 49: dabab ccacc aa Lesson 50: dbacc aadbb cd Lesson 51: bcddd adcad db Lesson 52: bccab dcbac bc Lesson 53: cdacc cdcda cc Lesson 54: dbdbd badcb dd Lesson 55: aabda acabd ab Lesson 56: cacca cabbc cc Lesson 57: abbbb dcdcb da Lesson 58: bdaac bdcad bd Lesson 59: dbddd abada ab Lesson 60: bacbc babac ad Lesson 61: bacca dcabb dd Lesson 62: addcd ccbda db Lesson 63: dbaab ddacd ca Lesson 64: ccccb bccab bb Lesson 65: adbbc aadcc bd Lesson 66: cbaad aabab ba Lesson 67: daddd dbbad dd Lesson 68: bbcdb bbccc aa Lesson 69: abcbb ddaab cd Lesson 70: dbccd bcacd dc Lesson 71: bdbbc cdbbc ba Lesson 72: acadb accdb ad Lesson 73: cadac dadaa db Lesson 74: baccd cacbc ab Lesson 75: cabdb abbdd cc Lesson 76: dbdaa bbacb dd Lesson 77: acabc dddaa ba Lesson 78: acbbc acbab ca Lesson 79: bdcca dbada ac Lesson 80: cbdad cadcc db Lesson 81: daadb bdcbd bd Lesson 82: abadc cdaac bd Lesson 83: bacca bcbcd ab Lesson 84: ccabd cccda cd Lesson 85: ddbab abdbb dc Lesson 86: bcabb bdcab bc Lesson 87: cdcda ccada ad Lesson 88: cbbcc abbcc cb Lesson 89: aadad dadbd db Lesson 90: bccca bcbad dd Lesson 91: dbcbc dbbcb cb Lesson 92: bcdcb abbad ca Lesson 93: cdbac ccdcb db Lesson 94: abcba dacda bc Lesson 95: dabad cdcac dc Lesson 96: dccba dcdab cb第三篇：新概念英語(yǔ)第二冊(cè) 第一單元課后練習(xí)答案新概念英語(yǔ)第二冊(cè)第一單元課后練習(xí)答案 Lesson 1 Key to Summary writingThe writer went to the theatre last did not enjoy the young man and a young woman were sitting behind were talking writer could not hear the turned round.‘I can39。t hear a word!’ he said.‘This is a private conversation!’ the young man to KS Exercises A I(1)got(2)very angry(3).I(1)could not hear(2)the actors(3).I(1)turned round(2).I(1)looked at(2)the man and the woman(3)angrily(4).They(1)did not pay(2)any attention(3).In the end(6), I(1)could not bear(2)it(3).I(1)turned round(2)again(6).‘I(1)can39。t hear(2)a word(3)!’ I(1)said(2)angrily(4).‘It(1)is(2)none of your business(3)’, the young man(1)said(2)rudely(4).‘This(1)is(2)a private conversation(3)!’ B 1 I enjoyed the film I listened to the news The man played the piano children played games quietly in their room He opened the door He left planted a tree in the corner of the He read the letter quickly in his office before I borrowed a book from the library this The cook spoilt the We stay at home on are a lot of people at the bus little boy ate greedily an apple in the kitchen this She draws I like music very built a new school in our village last The match ended at four o39。 received a letter from her brother last 2 Key to Summary writingThe writer always gets up late on got up late last his aunt Lucy had arrived by was ing to see him.‘I39。m still having breakfast,’ he aunt was very was one o39。 to KS Exercises A 1 are playing … play … is kicking … is running ‘What are you doing?’ my landlady asked.‘I39。m leaving, ,’ I answered.‘Why are you leaving?’ she asked.…‘friends never e to visit me … I frequently go to bed … I rarely li