Teaching and learning _____ greatly from each other —they are two entirely different processes.

A．differ

B．disagree

C．compare

D．transform

实施企业文化落地工程，应该推进的重要内容是（）

A、推进竞争机制建设

B、推进工作规范落实

C、推进行为规范落实

D、推进激励机制建设