We have done things we ought not to have done and ________ undone things we ought to have done.
(A) leaving
(B) will leave
(C) left
(D) leave

答案：登入後查看
統計： A(135), B(95), C(585), D(185), E(0) #330491

詳解 (共 2 筆)

#2532146
(C) (we have) left 
(共 21 字，隱藏中）
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#2329290
ought to = should 應該
(共 22 字，隱藏中）
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1