38. He acted as if he _____ in a restaurant before.
(A) had never been
(B) is never
(C) never been
(D) was never being

答案：登入後查看
統計： A(472), B(8), C(25), D(34), E(0) #568807

詳解 (共 1 筆)

#5855929
與過去事實相反用過去完成式
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