that在这种情况下能省略吗?The Chinese greenhouse gas emission list use this IAP-N model to estimate farmland N2O emission in 1994 is 474 Gg.请问estimate后面应该加that吗?

that在这种情况下能省略吗?The Chinese greenhouse gas emission list use this IAP-N model to estimate farmland N2O emission in 1994 is 474 Gg.请问estimate后面应该加that吗? The teacher told us that the water boils at 100.that能省略吗?什么从句? it is that+句子 请问that能省略吗 He told me that he would go to college the next year.that能省略吗?为什么? during the days that fllowed中的THAT可省略吗? 短语so...that..句型中that能省略吗?都啥情况是省略用啊? I like the way that he waters the flowers.请问这里的that是定于从句吗,这样写对吗.that能省略吗. the chances are (that)中的 the可以省略吗 主语从句 it is ,that能省略吗 请问主语从句中that能省略吗? 主语从句中的从属连词that 能省略吗 强调句里的that能省略吗? 强调句的that（who）能省略吗 The film that I saw is interesting这里的that可以省略吗?顺便说一下THAT什么时候可以省略, This is ______I wanted.A the one that B which C one which D the one 参考答案选D此处的that 要省略吗 定语从句 that 急She gives her children everything that they want that能省略吗 新概念第三册第二课中的一句话I'm glad the bell is working again.为什么glad后面可直接跟句子.而不用that过渡?难道是that省略了,这里that 可以省略吗?那什么情况下that可以省略呢?望能详解,那为什么to He came back for the book which he had forgotten这句对吗?which能换成that吗?都能省略吗?