阅读下面语段，回答问题：
市场作为资源配置的方式和手段不是万能的，无缺陷的。市场配置，一般是由看不见的手，即价值规律、供求规律和竞争规律的作用来进行自发的调节，而且这种调节带有滞后性，就是说从价格形成到信号反馈再到产品产出效应，有一定的时滞。
在这段话中，作者认为，“市场作为资源配置手段和方式”的“缺陷”是（ ）。
A．自发性和竞争性
B．滞后性和调节性
C．滞后性和自发性
D．竞争性和调节性
答案：C
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| Nowadays, computers are becoming more and more 1 in many cities and towns. A lot of small shops and restaurants along busy streets change into 2 game houses. These places are always crowded with 3 , especially (尤其) young boys. In the computer game houses, people 4 a lot of money playing computer games. It's 5 for one to win against a computer, but one can try it again and again. People have a kind of gambling psychology (赌博心理) when they play computer games. The more they 6 , the more they want to win, and at last they even can't live without it. For school boys, they have no 7 in their lessons. When class is over, they rush to the nearby computer game houses. Some of them can get enough 8 from their parents. But some of them are not 9 to get money. They begin to steal (偷) 10 students' money and become thieves (贼). | ||||
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