問題詳情

32 No sooner _____ their teacher enter the classroom than they were all seated.
(A) the students saw
(B) had the students seen
(C) have the students seen
(D) the students had seen

參考答案

答案：B
難度：適中0.58794
統計：A(37),B(117),C(16),D(29),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)、與現在事實相反的假設

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