题目

九年级某班同学在“五四”游园活动中进行抽奖活动．在一个不透明的口袋中有三个完全相同的小球，把它们分别标号为A，B，C，随机摸出一个小球记下标号后放回摇匀，再从中随机摸出一个小球记下标号．（1）请用列表或画树形图的方法（只选其中一种），表示两次摸出小球上的标号的所有结果；（2）规定当两次摸出的小球标号相同时中奖，求中奖的概率．按要求写句子。1. My sister is 1.6 metres tall. I'm 1.3 metres tall. (用than将句子合并)    My sister is _____________ _____________ I.2. How does your mother go to work? (用by bike回答)    She _____________ to work _____________ _____________.3. What country is east of China? (根据实际情况回答)    _____________ _____________ is east of China.4. May I eat in a restaurant? (作肯定回答)    _____________, _____________ _____________.5. It's about three hundred kilometres from Shijiazhuang to Beijing. (对划线部分提问)    _____________ _____________ is it from Shijiazhuang to Beijing?