1. it must have rained last night,(didn't it?)
2. you must have seen that wonderful film last week,(didn't you?)
3. she must have been out last night,(wasn't she?)
4. he must have read that short novel written by mark twain,(hasn't he?)
我觉得前三个都一样 为什么疑问词不同 还有第四个
1. it must have rained last night,(didn't it?) 2.
答案:2 悬赏:40 手机版
解决时间 2021-04-10 07:16
- 提问者网友：戎马万世
- 2021-04-09 06:18
最佳答案
- 五星知识达人网友：老鼠爱大米
- 2021-04-09 07:46
must have done something肯定已经做了某事，如果表示对过去的猜测，属于过去虚拟，疑问词用过去时态；如果无明显过去虚拟，疑问词用一般时态
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- 1楼网友：鸽屿
- 2021-04-09 08:50
不客气，也谢谢你的好评
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