Because of this serious pollution p

Because of this serious pollution proplem.California has for over 20 years set tough polltion laws . Even so,LA's smog proplem has not been solved. So now,the sunshine state has taken the first step toward removing the internal combustion engine altogether from its roads.From 1998, all car-makers who sell their cars in Califirnia will have to offer a proportiin of electric cares for sale.In 1998 the proportion of electric cars offered must be two per cent,rising to five per cent by 2003 and to ten per cent by 2005.

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因为这个严重的污染问题。加利福尼亚有超过20年的法律设定了严格的污染。即便如此，洛杉矶的烟雾问题一直没有得到解决。现在，该州已经向除内燃机完全从道路的第一步。1998，所有的汽车制造商出售他们的汽车在califirnia要出售提供proportiin电关心。1998比例的电动汽车提供了必须的2%，上升到百分之五的2003和十个百分点
2005。