题目内容
【题目】Teenagers ________ their health because they play computer games too much．
A． have damaged B． are damaging
C． damaged D． will damage
【答案】B
【解析】青少年正在毁掉他们的健康，因为他们玩电脑游戏太多了。后句为一般现在时，且根据题意可知选B
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题目内容
【题目】Teenagers ________ their health because they play computer games too much．
A． have damaged B． are damaging
C． damaged D． will damage
【答案】B
【解析】青少年正在毁掉他们的健康，因为他们玩电脑游戏太多了。后句为一般现在时，且根据题意可知选B