题目内容
4.A number of paintings in this castle are believedto have been destroyed(被毁掉)in a fire in 2009.(destroy)分析 句意:人们认为这座城堡里面很多画都毁于2009年的一场大火.
解答 答案:to have been destroyed
根据常用句型结构 It be said(believed;thought;considered;reported)that sb./sth.…=sb./sth be said(believed;thought;considered)to…根据句子含义,毁掉这个动作发生在"认为"之前,并且已经完成,故选择不定式的完成时"to have done",同时,paintings和destroyed之间构成的是一种被动关系,故最后的答案为"to have been destroyed".
点评 本题考查不定式完成时的用法,表示不定式的动作发生在主句动作之间,同时答题时还要考虑到动词的语态.
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