汉译英：他似乎已经知道了这件事.（seem to do) He has seemed to know this.
问题描述：
汉译英：他似乎已经知道了这件事.（seem to do) He has seemed to know this.
答
It seems that he has known this.
答
都不对，应该是： It seems that he has know about this matter。（我这个是最正确的）
给分吧，谢谢。
答
对的
答
不对
答
不太准确。我认为 He seems to know this .这个句子比较好
答
It seemed that he knew the matter.
答
应该是He seems to have known this.
seem to be doing sth 似乎正在作某事
seem to have done sth 似乎已经做过某事
seem to do sth 似乎将要作某事
答
He seems to have konwn this.
seem to 放在have done 前面
答
不对。
正确应为：
He seems to have known this.