i had no idea of __________(his ,do such a silly thing)

i had no idea of __________(his ,do such a silly thing) I have ___ that he will surely come,but I have ___when he will comeA an idea of /no idea ofB a mind / no thoughtC a thought / not knownD an idea / no idea i have no idea which was better so I took ___ of them 代词i have no idea which was better so I took ___ of them 为什么答案是 both 为什么 all和 none 不行 I had no even a vague idea —was going to happen A of what B of whichI had no even a vague idea —was going to happen A of what B of which为什么B不对? 帮我造两个英语句子?1.I had no idea that_________2.The fact that ____________inspired all of us. You have no idea how ___(worry) I was. I have no idea that you were here.和I had no idea that you are here有甚么区别? I have no idea I have no idea about his birthday同义句I ___ ___ about his birthday. I had not even a vague idea ___ was going to happen.A.in which B.of which C.of what D.in what I had no even a vague idea —was going to happen A of what B in which C in what D of which选择什么?为什么? ------I entered university,I had no idea how to make use of the library.A.beforeB.until为什么选B不选A呢 do you know the meaning of i have no idea We must believe____each of us is capable of doing it well,___we must work hard at it until we succeedA,that,that B /,and that C that,and D /,/选B请问为什么At that time i had no idea ___ i could hand it to him without being seen.A if B that C th i have no idea which was better so I took ___ of them A.any B.both C.each D.some四个选项的具体用法 I have no idea how I can operate the new machine.I have no idea ___ ___ operate the new machine. ____ he told me ,I had no idea of it.A.If B.After C.Until D.Since选什么,为什么? i have no idea of what to do 和i have no idea what to do 的区别和联系