文档介绍：1 大学英语( 1 )第三次网络作业( 三次网络作业的平均成绩占期末考试成绩 30% ,作业一经批改评分,将不能修改; 此次作业完成后应交到“在线作业”一栏本次作业界面中; 作业必须按最后一页答卷表格格式作答,不要以附件形式缴交) 一、交际用语对话练习: (针对每个对话未完成的部分选择最适当的答案) 1. —Please help yourself to the seafood —_______ a. Thanks, but Idon ’tlike the seafood. b. Sorry, Ican ’thelp. c. Well, seafood don ’tsuit for. d. No, Ican ’t. 2. —Can you go to the concert with us this evening? —_______ a. No, Ialready have plans. b. I’dlove to, but I’mbusy tonight. c. No, Ireally don ’tlike being with you. d. I’mill, so Ishouldn ’tgo out. 3. —Congratulations! You won the first prize in today ’sspeech contest. —_______. a. Yes, Ibeat the others. b. No, no Ididn ’tdo it well. c. Thank you. d. It ’sapleasure. 4. —Must Itake ataxi? —No, you _______. You can take my car. a. had better to 2 b. don ’tc. must not d. don ’thave to 5. —We are going to have asinging party tonight. Would you like to join us? —_______ a. I’mafraid not, because Ihave to go to an important meeting. b. Of course not. Ihave no idea. c. No, Ican ’t. d. That ’sall set. 6. ---How about adate to the movies tonight, Jane? --- __________________. a. I'm sorry. Ihave to drive my mother home tonight b. Idon't think so c. Never mind d. Take it easy 7. --- Are you ready to order des sert, please? --- __________________. a. Yes, please b. Yes, I'd like to have some chocolate cake c. No, don't mention it d. Please don't order it 8. --- Did Tom tell you to