题目

国际单位制中，电荷量的单位是:Ａ．库仑;        Ｂ．伏特;    Ｃ．欧姆;      Ｄ．瓦特. 答案：A3、--What did the teacher ask just now? --He asked us _________. A. if did we go over our test paper. B. whether do we come to school by bike C. what we were doing at that time yesterday. D. when we will have a football game