题目

“首先是清除帝国主义在中国的残余势力，取缔帝国主义在华的一切特权；然后再考虑与西方国家建立外交关系。”这句话的含义被毛.泽东形象地概括为（ ） A . “另起炉灶” B . “打扫干净屋子再请客” C . “一边倒” D . “和平共处五项基本原则” 答案：B It is said in the book that Thomas Edison (1874–1931) _______ the world leading inventor for sixty years. A. would be      B. has been      C. had been       D. was