下列除去杂质（在括号内）选用的试剂（在箭头右侧）错误的是（  ）

    Do you like going to the movies?  Most of the 1in high schools like movies very much.  Last Sunday I went to a school and asked some students 2 their favorite movies. 3of their answers were really interesting.  Here are their likes and4:
    Jim,  a 5boy,  likes watching thrillers because they are scary 6 exciting.  His classmate,  Kate,  can't stand documentaries.  She told me they were 7 parents.  But she really likes comedies because they are funny.  Jack is a big boy.  He said he8mind documentaries.  But he doesn't like comedies9they are boring!  And the coolest movies are action movies.  Everyone 10 them very much! 

下列结构都是你在生活中经常可以见到的，它们当中不属于器官的是（  ）

读甲、乙两区域图，结合表中信息回答下列各题。