問題詳情
All the students stopped ____ when the severe professor walked into the classroom.
(A)to talk
(B)and talked
(C)to be talking
(D)talking
參考答案
答案:D
難度:非常簡單0.912568
統計:A(27),B(4),C(1),D(334),E(0) #
個人:尚未作答書單:vocabulary
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http://210.240.55.2/~t311/moe/engb4/b4grammar/b4remember.htm