元朝的建立者是( ) A.铁木真 B.忽必烈 C.努尔哈赤 D.朱元璋 答案:B按要求完成句子。1. I have got a dictionary. (改为否定句) I _____ _____ a dictionary. 2. He has got some uncles. (改为一般疑问句并作肯定回答) _____ he _____ any uncles? _____ , _____ _____ . 3. They have got a car. (改为一般疑问句并作否定回答) _____ they _____ a car? No, _____ _____ .