题目内容
19.Some teenagers _______ their health because they often expose themselves to so many electric products.( )A. | have damaged | B. | are damaging | C. | damaged | D. | will damage |
分析 年轻人经常过度地接触电子产品,因而他们的健康也受到摧毁.
解答 答案:B
根据题意because they often expose themselves to so many electric products"年轻人经常过度地接触电子产品"可知,damage their health"摧毁他们的健康"陈述的是一个现状,且这种现状正在持续,故用现在进行时.
点评 本题考查现在进行时.做时态题,考生首先根据题干找时间状语,相应的时间状语对应相应的时态.如果没有明显的时间状语,则要求考生能根据具体语境做出判断.
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