Have you found your book yet? No,i'm not sure where i__it
Have you found your book yet? No,i'm not sure where i__it
Amust have left
B might leave
C could have left
D can leave
答案是c 為什么?求詳解!
Amust have left
B might leave
C could have left
D can leave
答案是c 為什么?求詳解!
英語人氣：697 ℃時(shí)間：2019-12-09 04:51:27
優(yōu)質(zhì)解答
表推斷的虛擬語氣過去時(shí)態(tài)的用could have done,
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