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  3. California State Law requires that all bicycle riders under age 18 wear protective helmets whenever they ride on public streets

California State Law requires that all bicycle riders under age 18 wear protective helmets whenever they ride on public streets

admin2015-03-20  50
问题     California State Law requires that all bicycle riders under age 18 wear protective helmets whenever they ride on public streets or【B1】______. Medical research shows that 85% of cyclists’ brain injuries can be【B2】______by wearing a bicycle helmet. About 1,000 bicycle riders are killed in the U. S. every year, usually【B3】______ cars, and 75% of them die of head injuries. Many thousands more suffer less【B4】______but still debilitating injuries which are worse than simple road rash and broken bones. Children can suffer【B5】______personality changes and learning disabilities from a brain injury. Common long-term effects include【B6】______difficulties, aggressiveness, headaches and balance problems. Imagine your great pain if this happens and you have to blame it on your【B7】______to buy a helmet!
    There are many good helmets on the market. You can make your choice based on three criteria: the safety standard the helmet meets, how well it fits your child, and whether or not your child will accept it.
    A helmet that doesn’t fit, doesn’t sit correctly on your child’s head, not only looks【B8】______but is less than useless. A good reason to purchase the helmet from a bike store is the fact that you’ll be【B9】______someone who knows how to properly fit the helmet to your child’s head. You shouldn’t expect the sales to help at a discount or department store to correctly perform the service. Some helmets look better than others. Make sure your child【B10】______its appearance enough to wear it before your purchasing.
【B6】
选项
答案concentration
解析 意为“集中”。
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大学英语四级

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