—Tom,you'vegotanAinthefinalEnglishexam.Congratulations!...

问题详情：

—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

【回答】

B　

知识点：过去进行时及其被动式

题型：选择题