That is amazing that such an old man can climb a 1000-meter-high mountain这句话哪里有错误啊

问题描述:

That is amazing that such an old man can climb a 1000-meter-high mountain这句话哪里有错误啊

我认为应该是It is amazing that such an old man can climb a 1000-meter-high mountainit是形式主语,指代后面an old man can climb a 1000-meter-high mountain这件事情;that的话,在这个句子里面充当不了任何成分...