其實就是be動詞與do動詞的區(qū)別,該用哪個與must無關;你可以考慮現(xiàn)在完成時、一般現(xiàn)在時、一般過去時該用哪個,照此辦理
It must have rained last night.昨晚肯定下過雨.
You must have been tired after all this work.
must have done 和must have been 的區(qū)別
must have done 和must have been 的區(qū)別
都是對過去的猜測,二者的區(qū)別是什么?
都是對過去的猜測,二者的區(qū)別是什么?
英語人氣:758 ℃時間:2019-11-02 04:20:21
優(yōu)質解答
我來回答
類似推薦
- could/should/must/.加have done和have been done區(qū)別
- must have been doing與must have been done都表示推測,有什么區(qū)別呀?
- must have been done must have done
- must have been done是什么被動語態(tài)
- must have been與must have done的區(qū)別?
- 像要下雪的樣子.用英語怎么說
- 甲、乙兩地相距550千米,兩列客車同時從甲、乙兩地相對開出5小時后,兩車還相距25千米,已知甲客車每小時
- 氣壓與氣溫的關系
- 小明的媽媽給他五角錢,叫他買三包一角七的鹽.這是一個智力問題,你怎么看?
- 用”緊偎“把事物當做人來寫的句子
- 1.涉足
- 求一篇英語作文
猜你喜歡