18. I really regretted my mistake. It was one that I _____.
(A) had not to make
(B) ought not to be made
(C) ought not to have made
(D) mustn’t make

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統計： A(9), B(3), C(27), D(4), E(0) #1590157

詳解 (共 1 筆)

#4597346
Ought to 的否定式為 “Ough...
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