Let’s look【B1】______ history to an earlier way of life. At one time, children didn’t have to learn any more than how to cope wit

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问题     Let’s look【B1】______ history to an earlier way of life. At one time, children didn’t have to learn any more than how to cope with their【B2】______  environment. They had to learn to be careful about around moving objects, to draw back when they got too close to something【B3】______ . They didn’t need any special schools to learn these things, other than the school of experience.【B4】______ the school is necessary for them to learn how to【B5】______ . Because their parents taught them all they need to know about how to hunt and to【B6】______ . But as the society became more【B7】______ people【B8】______ more on others who were living【B9】_________________ . So, it became important for children to learn to read and write. When money was created, they needed to learn to【B10】____________________ . Children have to know these things in order to【B11】__________________  this new expanded environment. Because such skills could not be learned simply through first-hand experience, schools became necessary, so that children could be taught what we now called the three Rs: reading, writing and arithmetic.
【B7】

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