某有机物其结构简式为 
，关于该有机物下列叙述正确的是
A．不能使酸性KMnO4溶液褪色
B．能使溴水褪色
C．在加热和催化剂作用下，最多能和4 mol H2反应
D．一定条件下，能和NaOH醇溶液反应
BC
题目分析：该物质中含有苯环、碳碳双键和氯原子；双键能使溴水和酸性高锰酸钾褪色，A错误、B正确；C、苯环可以加3mol，双键1mol，共4mol氢气，正确；D、与氯原子相连并相邻碳上没有氢，故不能消去。
| 请先仔细阅读下面有关许飞同学的喜好及其原因的文章，然后完成下面的表格。 | ||||||||||||
| Xu Fei, a 15-year-old boy in Class 3, Grade 3,has many favorite things. He is a super fan of the bands and he likes F4 and Green Road because he loves those that are energetic and have good singers. For books, he prefers Shakespeare's Hamlet and Romeo and Juliet, because these books have handsome roles (角色) with love stories and beautiful words. Also, he likes movies with beautiful actors and terrible plots (情节), such as Titanic and Matrix. | ||||||||||||
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