We______her letter last week.We don't know what has happened to her.
We______her letter last week.We don't know what has happened to her.
A.must receive
B.must have received
C.oughted to receive
D.ought to have received
感覺是虛擬語氣,但是B和D有本應(yīng)該的意思嗎?
A.must receive
B.must have received
C.oughted to receive
D.ought to have received
感覺是虛擬語氣,但是B和D有本應(yīng)該的意思嗎?
英語人氣：464 ℃時間：2019-08-20 19:46:37
優(yōu)質(zhì)解答
確實是需要你語氣.本句意思是“我們本來上個禮拜就應(yīng)該收到她的信.（現(xiàn)在）我們不知道她出了什么事.”must have done sth 指的是“一定做過某事”,是對過去動作的肯定推測； ought to have done sth 指的是“本來應(yīng)該做某事 （但卻沒做）.所以這題選的是D.
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