如图所示,甲、乙分别是“探究平面镜成像的特点”和“探究凸透镜成像的规律”的实验装置. (1) 在“探究平面镜成像的特点”实验中,拿一支没有点燃的与A完全相同的蜡烛B,竖立在玻璃板后面并移动,直到看上去它跟前面那支蜡烛A的像完全重合.这样操作的目的是 ,同时也证明了 (2) 在“探究凸透镜成像的规律”实验中,保持凸透镜位置不动,将蜡烛从远处逐渐向凸透镜的焦点靠近时,要想在光屏上得到清晰的烛焰的像,光屏听一段对话,然后根据独白的内容选择正确答案。1.What does Lily like? A. Comedies. B. Documentaries. C. Beijing Opera.2.What kind of movies does Simon like? A Action movies. B. Documentaries. C. Comedies.3.Who likes Beijing Opera? A. Lily’s parents. B.Simon. C.Simon’s parents. 4.What does Simon do? A.He is a student. B. He is a teacher. C. We don’t know.5.Which sentence is right? A. Lily and Simon want to go to a movie in the evening. B. Lily doesn’t like action movies.C. Simon’s parents don’t like Simon.