下图为眼球结构。

     Mabel was a naughty boy and he was not good at his study. “Could do better” were usually the 1 at the bottom of his report card. His parents 2 Mabel's marks a lot. How they wished Mabel made a little progress. But whenever they got his report card, they were quite disappointed, 3 their heads.

     At the end of the term, the report card would be sent home. Mabel wished to find a safe place away from the 4 faces of his parents. One morning, when Mabel was still in bed, his mother rushed into his room, holding the report card in hand. “Well done, son. You are number one in the class. You are our 5.” She gave Mabel a big kiss. Mabel could not believe it, 6 he looked at the report card carefully.

     Very soon, Mabel found out it was Manuel's report card, not his. The teacher had made a 7. His mother had left, busying calling all the family about the 8 news. Mabel wondered what the right thing to do was. He thought for a while, whether to please his parents 9 to be an honest boy. Finally, he decided to tell his parents the 10.

在2014年“汕头市初中毕业升学体育考试”测试中，参加男子掷实心球的10名考生的成绩记录如下（单位：米）：7.5、6.5、8.2、7.8、8.8、8.2、8.6、8.2、8.5、9.5，则该组数据的众数、中位数、平均数依次分别是（　　）

阅读下面这首唐诗，完成后面小题。

岁暮

白居易

穷阴急景坐相催，壮齿韶颜去不回。

旧病重因年老发，新愁多是夜长来。

膏明自爇①缘多事，雁默先烹②为不才。

祸福细寻无会处，不如且进手中杯。

【注】①爇（ruo）：焚烧。②雁默先烹：雁，鹅；出自《庄子》“夫子出于山，舍于故人之家。故人命竖子杀雁而烹之。竖子请曰：‘其一能鸣，其一不能鸣，请奚杀？’主人曰：‘杀不能鸣者。’”