8.Teenagers ________ their health because they play computer games too much.(  )
A.are damagingB.have damagedC.damagedD.will damage

分析 青少年正在損害他們的健康--因為他們玩電腦游戲過多.

解答 答案:A
解析:A:現(xiàn)在進(jìn)行時;B:現(xiàn)在完成時;C:一般過去時;D:一般將來時.根據(jù)句意"青少年正在損害他們的健康--因為他們玩電腦游戲過多"及所給選項分析可知,本題答案為A選項(這里是要突出他們玩電腦游戲時"正在"犧牲自己的健康,故使用現(xiàn)在進(jìn)行時);其余選項均不符合題意.

點評 本題考查時態(tài),做此類題目時一定要仔細(xì)分析句子結(jié)構(gòu)并根據(jù)句意確定句子所需時態(tài),再結(jié)合所給選項確定最終答案.

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