it is said that an umbrella was inventedover four thousand years ago by chinese people

It is said that. It is anu and that is a s中的an和a是否填对? 为什么是It is said that 而不是It said that It is said that that that that that man said is not that thatthat that woman said.翻译 it is said that an umbrella was inventedover four thousand years ago by chinese people it is said that通常翻译成? It is said that是什么结构 it is said that 什么时态 It is said____ ____ was all ___ he said.It is said that that was all that he said. It is said that that was all that he said.这三个that分别是什么从句? it is said that tom is an honest and hardworking boy同义句TOM is（）（）（）an honest and hardworking boy it is said that that was all that he said= it is said that that was what he said这两个句子相等吗? It is said that __Chinese language is especially …It is said that __ Chinese language is especially difficult for __European.A.the,an B./,the C.the,a D./,a理由是什么? It is said that there will be an English t_ this weekend.填一个t开头的词 It is said that the first land on the moon is____ AmericanA.a B.an C.the D./ it is often said thatyou cannot teach an old dog new skill,but是翻全文 英语句子改被动It is considered that she is the most suitable person for the job.It is believed that he is an authority on this subject.It is said that he knows five languages. it is said that的固定结构可以改成 it was said that?