A. I have to check if there’s a room available.B. I’ve just arrived from Nanjing.C. Thank you. No problem.D. Have you made a reservation, sir (Dialogue- 1) ( R-receptionistG-guest)

R: ________ G: I’m afraid I haven’t.

简述知识、感性知识与理性知识、陈述性知识与程序性知识的含义。