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A. can’t have been B. couldn’t be C. may have been D. would be A 4. How____ you say that you really understand the whole story if you have covered only part of the article? A. can B. must C. need D. may A 5. There ____ be any difficulty about passing the road test since you have practised a lot in the driving school. A. mustn’t B. shan’t C. shouldn’t D. needn’t C 6. Jane has just e back from China and she looks happy. She _________ her trip very much. enjoy B. must have enjoyed C. may enjoy D should have enjoyed B We’re going to _____ with some friends for a piic. Would you like to join us? in B. get over C. get along D. get together D I often see lights in that empty house. Do you think I ______ report it to the police? A. should B. may C. will D. can A —When can I e for the photos? I need them tomorrow afternoon. —They _____ be ready by 12:00. A. can B. should C. might D. need B You can’t imagine that a wellbehaved gentleman _____ be so rude to a lady. B. need C. should D. would C 表示驚訝的語氣 表感情 (請求、允許等 ) ?當對方是決策者時,你代表你(們 )自己或代表第三者征求對方意見時: ? Shall/Can/Could/May/Might I/we... ? Would/Will you... ? Shall he/she/they... The road may be blocked. 這條路可能不通了。 The road can be blocked. 這條路可能會是不通的。 在疑問句中,表示可能性用 can。 如: Where can he be? 他會在哪呢? 可能性從大到小 : must. can could may migh