The magnificent museum ____________(据说建成于) about a hundred years ago.is said to have been built为什么不是 is said to be built?不是过去式吗?为什么要have?
问题描述：
The magnificent museum ____________(据说建成于) about a hundred years ago.
is said to have been built
为什么不是 is said to be built?不是过去式吗?为什么要have?
答
你好，很高兴为你解答
is said to have been built:据说已经建成了
而is said to be built:据说开始建，不一定完成
谢谢
希望回答对你有所帮助
答
题目中讲的是“建成于”说明已经建设完成，所以用have 完成时态。
如果用过去式，只是说100年前开始建，不一定完成，不切合题意。
答
is said to have been built
意思是：据说已经建成了
is said to be built
意思是：据说将要建立
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