Tt was such a serious mistake.i think which was caused by carelessness.这句话语法上来说是对的吧?为什么which 可以放在i think 的后面,有这种语法上的规定么?

Tt was such a serious mistake.i think which was caused by carelessness.这句话语法上来说是对的吧?为什么which 可以放在i think 的后面,有这种语法上的规定么? such a thing was unheard 英语翻译I'd like yo talk abuot the Low-carbon life Todany's society is a highly developed technological society.However,the shortcomings in the development process are obvious,such as:carbon dioxide,and environmental pollution.But the most seriou -----l want to say A.such was that B.such was what c.what was such D.that was such 英语定语从句的几个问题⒈I gave him a warning,___he turned a deaf ear.A for which B to which 为什么选B?⒉Tt was such a serious mistake,___caused by carelessness.A which I think was B I think which was为什么选A,是不是有什么 It was such a lovely weather that we .such a lovely weather还是such lovely weather A:________?B:I liked the food there.Tt was very delicious. he spent much time considering this matter,he felt it was very seriou这两句怎么变成一句话.求各位 急 英语翻译翻译seriou.medical. With __ fine weather ,I was __ happy.A.such,such B.such,so C.so,so D.so,suchWith __ fine weather ,I was __ happy.A.such,such B.such,so C.so,so D.so,such Tt was not 的缩写是什么? TT it was ( )good movie ( )i saw it twice A such a ,that B such ,that He was proud to have such a son .to have such a son什么成分 已知f(a)=[sin(TT-a)cos(2TT-a)tan(-a-TT)]/[sin(-a-TT)],化简f(a), It was really hard for me as i grew up in a city改写为Tt was really hard for me ()i was a city () 利用三角函数的诱导公式化简sin(2TT-a)cos(TT+a)cos(TT/2+a)cos(11/2TT-a)/cos(TT-a)sin(3TT-a)sin(-TT-a)sin(9/2TT-a) Such was Albert Einstein,a simple man.意思