【判断题】
4.2.5在竞争条件下,企业利润最大化的原则是MR=MC。( )
【判断题】
A: Sorry, Mr. Thomas left here just a few minutes ago. B: May I take a message?
【单选题】
22. One day while Mr. King was working, he had a/an ____: his left leg was badly injured.
【单选题】
A: Can I take a message? Ill let Mr. Liu know as soon as he comes back. B: [填空].
①
I hope he will call me back
②
No. Ill call somebody else
③
Dont bother. Ill try his cell
④
I dont think its appropriate
【单选题】
Now Mike isn’t here. He ________ Mr. Green’s. Perhaps he ________ back in a few minutes.
②
has gone to ; will come
【单选题】
Now Mike isn’t here. He _______ Mr. Green’s. Perhaps he _______back in a few minutes.
②
has gone to ; will come
【简答题】
简述利润最大化原则MC=MR在完全竞争条件下可表达为MC=P
【单选题】
A: [填空], Mr. John? You dont look very well. B: Ive had a pain in my chest since this morning.
【单选题】
10.Now Mike isn’t here. He _________ Mr. Green’s. Perhaps he _______ back in a few minutes.
【多选题】
边际收益(MR)等于边际成本(MC)是下列哪种市场结构利润最大化的必要条件( )