题目

用铝箔包裹0.1mol金属钠，用针在铝箔上扎一些小孔，用镊子夹住，放入水中，待完全反应后，收集到的气体在标准状况下的体积为（     ） A.1.12L           B.0.56L            C.大于1.12L        D.小于1.12L 答案：C听一篇短文，回答以下小题。请根据短文内容，选择正确答案，完成信息记录表。My busy lifePastHave so much time.____ or chat with my grandmother in the evening.Go to concerts with my ______.PresentGet up early and stay at school all day.Have to study in the evening.Have ______ time for hobbies.1.A. Go for a walk B. Watch TV C. Eat dinner2.A. grandmother B. father C. mother3.A. much B. some C. little 1.B 2.B 3.C 【解析】Dear Harry, Thank you for listening to my problems. My biggest problem is that I’m too busy. When I was young, I used to have so much time, but these days I get up early an...