Mr.Reagan______Mr.BushaspresidentoftheUnitedStates,atthattimeBushwasvicepresident.
A: proceeded
B: preceded
C: processed
D: prescribed
A: proceeded
B: preceded
C: processed
D: prescribed
举一反三
- Lunch will be __________ by a short speech from the chairman. A: preceded B: processed C: preceding D: presented
- 垄断厂商短期均衡时（ ）。 A: MR=SMC B: MR=LMC C: MR=SAC D: MR=LAC
- 厂商利润最大化原则是（） A: MR〉MC B: MR〈MC C: MR=MC D: MR〉TC
- 对垄断企业而言，总是有__________。 A: MR>AR B: MR>P C: MR<P D: MR=P
- 厂商利润最大化的条件是（）。 A: MR>AR B: MR>MC C: MR=MC D: MR