公有制经济在我国国民经济中居于主体地位，主要体现在（）
①就全国而言，公有资产在社会总资产中占优势
②国有资产在各地区占优势
③国有经济控制国民经济命脉，对经济发展起主导作用
④公有制经济在各种行业和领域中占支配地位
A、①④
B、②③
C、①③
D、②④
参考答案：C
解析：【分析】公有制经济在我国国民经济中居于主体地位，主要体现在公有资产在社会总资产中占优势，国有经济控制国民经济命脉，对经济发展起主导作用，①③可选，公有资产在社会总资产中占优势，是就全国而言，有的地区，有的产业可以有所差别，②④不选，正确答案是C.【点评】在经济学考试中，经常会考查考生能否把公有制经济和国有经济区分开来，考生要注意一些固定的说法，如公有制经济是主体，国有经济是主导，要记准确.
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| On a cold winter day in Denver, I waited in line to see one of my heroes, Jack Canfield, the author of The Success Principles. During his talk, Jack __1__for his wallet, pulled out a hundred－dollar bill, and said, "Who wants this?" __2__ shot up in the audience; people leaned forward to see whom Jack would __3__.But I jumped up, ran up the __4__ to the stage, and grabbed the bill from his hand.As I was launching myself in the air, thoughts__5__through my mind-was I about to be humiliated(羞辱) in front of 800 people? Would they __6__security and take me from the stage? __7__my desire for bold action was louder than any __8__ voice. As I got the bill from his hand, he turned to me and said, "Yes, that's it! We can't wait around for the __9__ to come to us.We must take action to __10__what we want!" After his talk, I managed to formally meet Jack and boldly asked for his __11__ e－mail address. Over the next several months, I sent him long e－mails __12__my vision and dreams with him.He kindly e－mailed back lots of encouragement.But my life got __13__ with other things.I stopped emailing Jack. A year later, my dreams had worn away.I thought Jack would inspire me into action, like a giant _14_ that would show me the way. I emailed him, and then emailed him again-but got no __15__.As I sat down at my computer to check my emails, I __16__ woke up.What was I doing? I was waiting! Now I remembered the crowd, most __17__ desiring that hundred－dollar bill, while they sat __18__ to their chairs. We all have a "Jack" for whom we wait--whether it's a person, a place or a thing.We __19__believe the gifts of life are just around the corner; and that everything will come in an__20__way if we have patience. So we don't try.We give up. My inspiration came back.I stopped waiting and started things. | ||||
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