問題詳情

23.The book author _____________, and had never attended schools.
(A) was self-teaching
(B) did teaching himself
(C) was self-taught
(D) was taught himself

參考答案

答案:C
難度:適中0.512136
統計:A(139),B(19),C(211),D(43),E(0) #
個人:尚未作答書單:與過去事實相反的假設、與過去事實相反的假設(if+主詞+had+pp)

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