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新概念英语①Hecan'thavebeenill.(改肯定句)②Hemusthavebeensleeping.(改否定句)③Shemusthavebeenadoctor.(改否定句)④Theycan'thavebeenwatchingTV.(改肯定句)⑤她那时不可能在唱歌.她那时一定在画画.
题目详情
新概念英语
①He can't have been ill.(改肯定句)
②He must have been sleeping.(改否定句)
③She must have been a doctor.(改否定句)
④They can't have been watching TV.(改肯定句)
⑤她那时不可能在唱歌.
她那时一定在画画.
⑥他现在不可能在扫地.
一定在看世界杯.
①He can't have been ill.(改肯定句)
②He must have been sleeping.(改否定句)
③She must have been a doctor.(改否定句)
④They can't have been watching TV.(改肯定句)
⑤她那时不可能在唱歌.
她那时一定在画画.
⑥他现在不可能在扫地.
一定在看世界杯.
▼优质解答
答案和解析
1.He must have been ill.
2.He can't have been sleeping.
3.She can't have been a doctor.
4.They must have been watching TV.
5.She can't have been singing then.
She must have been drawing then.
6.He can't be sweeping the floor,he must be watching the World Cup now.
2.He can't have been sleeping.
3.She can't have been a doctor.
4.They must have been watching TV.
5.She can't have been singing then.
She must have been drawing then.
6.He can't be sweeping the floor,he must be watching the World Cup now.
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