—What is the most important for us to learn well as students?—I think your teacher should

问题补充：

—What is the most important for us to learn well as students?

—I think your teacher should carefully in class?

A. be listened

B. listen to

C. be listening to

D. be listened to

答案：

A. be listened

B. listen to

C. be listening to

(答案→)D. be listened to

解析：句意：作为学生我们为了学好最重要的是什么?我认为应该在课堂上认真听老师讲? your teacher是listen to这一动作的承受者，该用被动语态，所以选D。