What is it that has legs but can't walk?

What is it that has legs but can't walk? What is it that Adam has one,Eve has two and everyone has three? 54 ._____ is it ___ has made Peter ____ he is today ?A .What; that; that B .That; that; whatC .What; what; that D .What; that; whatplease explain what has made china what it is what的用法3.______ is it _____ has made Peter _____ he is today?A.What; that; that B.That; that; what C.What; what; that D.What; that; what 大家来帮猜个英语谜语:What is it that Adam has none ,Eve has two and everyone has three ____ has been found out ____ oil food is bad for our healthA That ,that B That ,what C It ,what D It ,that CD怎么区别 what it is that has made Tom what he is now.能不能分析一下这个句子的构成 脑经急转弯：1.What is it that has legs but can＇t walk What's wore is that pollution has What has happened proves that my advice is right.what后的主语从句可以换成when it happens It/what is reported that the way people spend their holidays has changed a great dealIt or what what is it that everything can divide,but no one can see the place at which it has been divided ____ has made our city Dalian was ____ she is today?-__________ has made our city Dalian __________ she is today?-It is the Party’s policy that has made it take on a new look.A.What,that B.That,what C.What,what D.That,that选什么?为什么?是什 what is that?It is C.为什么是 It is? the company has changed so much that it is not( ) was a decade ago A WHAT Bwhat it C it d that理由 shanghai has experienced such great changes that everyone can recognize that it is no longer__.A.what it used to B.that it used to like C.tha same it used to be D.what it used to be what is it that i want?