—Tom，you’ve got an A in the final English exam.Congratulations!
—Thanks.But I never thought the result came out so fast.The papers when I left the teacher’s office just now.
A. had been marked
B. were still being marked
C. are still marking
D. had been marking
网友回答
A. had been marked
(答案→)B. were still being marked
C. are still marking
D. had been marking
解析：
考查动词时态和语态。由句意可知应用过去进行时的被动语态。