为什么what is that要用 it回答

为什么what is that要用 it回答 为什么What is this?What is that?以及What is it?都只能用It is来回答. what that 后面为什么用It is回答不对 It’s known to all that.把it换成what,that后面为什么要加上is. what do you think___makes the earth go aroundis it that it is that为什么? ()is it()made Peter() he is today.what.that.what:为什么选这个啊! what is that?（ B)a crayon.A That is B It’s 为什么选B? What is this?和What is that?的回答是不是回答用It?为什么不能用this和that呢? I just wonder____that makes you so excited.为什么what it is?强调句不应该是it is what that吗 China is no longer what it used to be 为什么用what不用that? what is that?It is C.为什么是 It is? 关于what is it that和how it is that强调句的疑问句到底是What is it that.还是What it is that.The questions that puzzled them is ___ they can win.A how is it that B how it is that老师说选B 为什么 why!i have nothing to confess ( )that you want me to saya、What is it that b、 What it is that 为什么选A ___is it ___made Peter ___he is today?A what;that;that; B that;that;what C what;what;that;D what;that;what ,为什么选D呢?怎么这么难啊, it was not who is right but what is right___is of importance.问为什么填that? what is it that i want? That's just what it is here. that's what it is翻译下