Multiple Choice 1. Equilibrium a. is a concept unique to economics. b. always occurs where supply equals demand. C. results when opposing forces fail to cancel each other out. d. indicates balance. e. all of the above

1、预处理命令 （1)宏定义 （2)文件包含 （3)条件编译 2、指针和指针变量的概念 3、指针变量的使用

Section A Longing for a New Welfare System Section B A Blind Man Helped Me See The Beautiful World Section C A hard Job to Come By

Section A The Bermuda Triangle phenomenon Section B The Ride of My Life Section C Easy Ride in a Taxi

Section A Premarital Agreements Section B Is the Traditional Family Structure at Risk? Section C A Male Nanny

Section A Legal and Moral Implications of Cloning Section B Who Will Take Advantage of Human Cloning Section C Twins Six Years Apart

Section A A Rose Is a Rose Section B The Chunnel Section C Suggested Technique to a Speedy Recovery

Section A How to Prepare for Earthquakes Section B Changes in the Balance of Nature Section C Reduce,Reuse,Recycle

Section A Graceful Jamds Section B Decisions of the Heart Section C Generations

Section A Five Famous Symbols of American Culture Section B Engelbreit's the Name,Cute is My Game Section C Life in Low-Grade Terror