From 1760s onwards, there was a great change in the way people lived. Machin

游客2023-07-22  30

问题     From 1760s onwards, there was a great change in the way people lived. Machines were【B1】______that could make things much faster than the old【B2】______did. The people left their homes and small workshops to go to the big new factories.【B3】______the machines drew the【B4】______from the countryside into the towns to find work.. This process became known as the Industrial【B5】______.
     As the people flocked into the towns, the towns grew into large, dirty and industrial cities. People lived in【B6】______and unhealthy conditions.  The water was often polluted, there were no【B7】______drains or sewers, and the air was filled with smoke.
【B8】______. The factories gave off other fumes as well as smoke, adding to the health hazards of living in the city.【B9】______. They fell from the air and【B10】______.
    This kind of pollution continued until the Clean Air Acts of 1956 and 1968 stopped most of it.【B11】______? [br] 【B4】

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答案 Revolution

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