It is said that ___ third bridge will be built over the riverA.the B.a C.an D./应该选哪一个,为什么?

It is said____ ____ was all ___ he said.It is said that that was all that he said. It Is said that he is ill.改成He is said ___ ___ ___.怎么写?我急死了 It is said that. 语法：It is said that ____ was all ___ he said.两个空全部填that为什么呢 为什么是It is said that 而不是It said that It's said that Li Lei is the most outgoing student in his class.(改为同义句）It's said that Li Lei is ___ ___ than ___ ___ student in his class. It is said that that that that that man said is not that thatthat that woman said.翻译 It is said that it ___ here since hundreds of years ago Ahas been existed Bhas existed 一道从句单选It is said ___ ___ was all __ he said.A.that;that;that B.what;what;whatC.that;which;what D.that;that;which为什么? it is not ___ you have said but what you have done ___ made us very disappointedA that ,whatB what ,whatC what thatD that that 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 What he said surprised both of us.It was ___ ___ ___ that ___ ___ ___ ___.句子转换 Its said that this kind of books ___.A .has been sold out B.is sold well it is said that the manager has gone back to his hometown ___ Christmas.为什么填for 不填since 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 that was all that he said= it is said that that was what he said这两个句子相等吗?