(1) 常用于这个句型的形容词有：clear, true, strange, possible, impossible, wonderful, funny等。例如：[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ f[,m )%x%B;6 ^*=XMFroG]

    It's very clear that he is not here. 很明显他没在这里。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ C\4}\I!K8:-
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    It's impossible that she will finish the work in such a short time. 在这么短的时间里她不可能完成这项工作。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ a
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    (2) 常用于这一句型的过去分词有：said, known, reported, hoped, believed等。例如:[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/  W"!owoqcziZ~B{zFroG]

    It is well known that the Great Wall is the longest wall in the world. 众所周知，长城是世界上最长的城墙。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ [J')Mxhdqg)\S[ eFroG]

    It is said that she has gone abroad. 据说她出国了。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ nz|=z@gY-P?C=Kk90KFroG]