B...
从句用的是一般时,所以主句应该用表示将来时态的结果或动作的句式.这里用B比较符合意思.因为是表示他们正在损害他们自己的健康.这是从现在延续到将来的.
如果D的话,表示,现在没有危害.但事实并非如此.
Teenager——————their health because they play computer games too much
Teenager——————their health because they play computer games too much
A have damaged B are damaging Cdamaged D will damage 选第一个吗,第二个也对啊,好像,对了完成式有表示到现在可能还在继续的意思吗
A have damaged B are damaging Cdamaged D will damage 选第一个吗,第二个也对啊,好像,对了完成式有表示到现在可能还在继续的意思吗
英语人气：346 ℃时间：2020-01-25 23:00:14
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