一道SAT语法题,谢谢啦!In Germany,foresters discovered that trees killed by acid rian had begun to die four years (earlier without any signs of disease shown then.)请问括号里的为什么错了?
问题描述:
一道SAT语法题,谢谢啦!
In Germany,foresters discovered that trees killed by acid rian had begun to die four years (earlier without any signs of disease shown then.)
请问括号里的为什么错了?
答
shown 改为showing
答
earlier 改为before; shown多余了应删去。
答
把shown 改成showing 放到without的后面
shown 作为过去分词做定语,就含有被动的意思了, 被表现出疾病的特征,感觉理解起来怪怪的.
而且前面的主语是树,树自己去表现出来比较好点吧.
答
In Germany,foresters discovered that trees killed by acid rian had begun to die four years (earlier without any signs of disease shown then.)
提示的意思是树已经死了,句子应该改成:
In Germany, foresters discovered that trees killed by acid rain had already begun to die four years ago.
哥当过sat tutor