题目

 —You’ve agreed to go, but why aren’t you getting ready?     —I       that you      me to start at once.        A. don’t realize；want              B. don’t realize；wanted     C. haven’t realized；want           D. didn’t realized；wanted   答案：D下列各组日常生活中发生的变化，全部属于化学变化的一组是（ ）A．煤气燃烧  水变蒸气B．瓷碗破碎  剩饭变馊C．菜刀生锈  水果腐烂D．灯泡发光  冰块熔化