She must have read the novel last week,didn't she? 如根据last week用过去时,那陈述句中为什么用have?

2、She must have read the novel last week,didn't she 我写的是：She must have read the novel last week,hasn't she? [请教]高二英语单选题1.She_____the book sometime in the past,or she ____the question so well.A.must have read; couldn't have answeredB.must read; couldn't have answeredC.must have read; couldn't answerD.must have read; can't answer2.We are go She must have read the novel last week,didn't she? 如根据last week用过去时,那陈述句中为什么用have? She can't have been Danish. and She must have been Swedish. 用books countries people time times 填空1.I don't read very mcuh.I haven't got _____.2.Quick!We must hurry .We haven't got _____.3.Do you travel a lot?Have you been to _____?4.She is new here so she doesn't know________.5.I know Paris very well.I' have;enough;doesn't;to;read;she;the;time;storybook 连词成句 She didn't hear the phone.She ___ asleep.A may be B must be C should have been D must have been She ____ the film. She knows nothing about it. A. can’t see B. can’t have seen C. mustn’t have seen D. must see by end of last term 和last term 什么区别呢?She must have studied very hard by end of last term,hadn't she ?She must have studied very hard last term,didn't she ? 问几道关于英语的题（很简单!1.I have to wear a helmet.2.You must read the rules.3.We must not be last.4.He has to fill in the form.5.She mustn't play with fire. she couldn't read or write 请看一道改错题 The lady must have waited for you for a long time,mustn't she?The lady must have waited for you for a long time,mustn't she?mustn't->hasn't 为什么呢? Does she have to go to the doctor?yes,she does/must否定No,she doesn't/needn't用哪个? she must have passed the driving test yesterday ,____she?A wasn't B hasnt C didn't D mustnt 英语 you must have read this book, didn't you 为什么用didn'tyou must have read this book, didn't you 为什么用didn't,而不是mustn't you? haven't you? don't you?有mustn't you的说法吗? 几道英语单词拼写的题目,We all don't like rainy days,but a ,we have to accept it.It's a problem that we can't a .We must face it.this book is easy,and you can read it by only a few b words.She got a new pencil b for her hard work. 关于must,can表明推测语气时的用法.Why don't you phone Kate now?She ____ yet.A.can't have leftB.wouldn't have leftC.might have leftD.must have left为什么不选D选B? she must have an aspirin翻译