12
(A)won’t do
(B)shouldn’t have done
(C)were doing
(D)would have done

答案：登入後查看
統計： A(8), B(24), C(19), D(79), E(0) #392716

詳解 (共 2 筆)

#545896
比過去式更早用過去完成式
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#2624424
As a matter of fact,...
(共 94 字，隱藏中）
前往觀看
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