teenagers____their health because they play computer games too much.A have damaged B are damaging C damaged D will damage

来源：学生作业帮助网编辑：作业帮时间：2024/11/15 08:26:40

teenagers____their health because they play computer games too much.A have damaged B are damaging C damaged D will damage
teenagers____their health because they play computer games too much.
A have damaged B are damaging C damaged D will damage

teenagers____their health because they play computer games too much.A have damaged B are damaging C damaged D will damage
B are damaging 这里强调的是持续的动作,而不是结果,因此用正在进行时

B are damaging

选择B，用现在进行时表示持续发生的动作，即太多的电脑游戏正在摧毁年轻人的健康。
排除其他选项是因为because引导的状语从句中，采用一般现在时，表示经常发生的动作，从句选择A、C、D的时态不对。

teenagers____their health because they play computer games too much.A have damaged B are damaging C damaged D will damage r r r rh h h h h h h 巧取h值:1.h-h=h×h h=( ) 2.h÷h=h×h h=( ) 3.h×h=h+h h=( ) 英语单词填空h()()h H,2H,, H型钢H是什么意思? h.h pv df -h df -h 英语单词h( )( )h 补充单词：h()()h H*H-2H-12=0 H有几种价态 m3/h LOUNGE H h.s. l h h d H+H=H-H 是吸热还是放热