来自郭武的问题
can'thavebeen和musthavebeen每一个的用法
can'thavebeen和musthavebeen
每一个的用法
1回答
2020-05-31 21:44
can'thavebeen和musthavebeen每一个的用法
can'thavebeen和musthavebeen
每一个的用法
只要记住这:
musthavebeen...那时一定是can'thavebeen...那时不可能是
再好好理解这几人句子,相信你就理解啦.
Hecan'thavebeenill.Hemusthavebeentired.
Shecan'thavebeenforty.Shemusthavebeenfifty.
Hecan'thavebeentheyoungest.Hemusthavebeentheoldest.
Hecan'thavebeenlisteningcarefully.Hemusthavebeendreaming.