I found out that the letter ______ to the wrong address.
(A) had sent  
(B) has been sent  
(C) had been sent  
(D) sent  

答案:登入後查看
統計: A(174), B(268), C(1774), D(139), E(2) #316085

詳解 (共 4 筆)

#258624
前面 I found已經用過去式了, 所以後面也要用過去式, 所以先刪除B, 信件自己不會寄送, 要由人寄送, 所以用簡單的被動式是:
the letter is sent. 所以A和D(沒有be動詞) 不對
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#246142

find out 發現

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#240456

find out 找出


 

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#3911721

我發現這封信寄錯了地址。

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