【简答题】水的离子积Kw与溶液[H+]和[OH-]之间的关系是________________
【单选题】—How often do you go to a concert? —_____ ever. I'm not interested in that at all.
【单选题】Peter is _____ because he hardly ever exercises. [ ]
【单选题】Peter hardly ever goes to parties, _______?
【单选题】因安装位置不同,斜导柱侧抽芯机构有四种不同的结构形式,其中应用最广的形式是那一种?
【简答题】Peter was the best table tennis player in his school and hardly ever lost a match. He hated losing anything. 小题1:______ If he lost, he would feel terrible. It seemed to Peter that losing was the worst...
【单选题】---.______do they go to the movies ? ---Hardly ever.
【单选题】Peter hardly ever goes to the party,______?