当前我国城乡经济差距很大，东西部地区差距扩大的趋势尚未扭转，贫困人口还为数不少，人口老龄化速度加快，就业和社会保障压力增大。“百姓缺钱缺房”、“病人缺医缺药”，社会道义还不够彰显。这一切反映了我国（    ）

    Hi!My name's Ernie. I'm 13 years old and I go to a middle school.

    Here I want to talk about my classroom. It is small, but new and nice. There are big windows so there is a lot of light. There is a table for the teacher and 12 desks for the students. Two students share(合用)one desk. There is a blackboard on the wall. On the other walls there are some pictures of animals--elephants, bears and horses. There are also two maps here. One is a map of Great Britain and the other is a map of Europe(欧洲). There are four computers in my classroom. I sit in Row One and share a desk with Linda,She is my new classmate and my best friend, too.

根据材料内容选择最佳答案。   

你能分辨几种笑法？（只能用一次）

①无拘无束疯狂地笑。____

②不愉快而勉强做出来的笑。____

③藏在心里不公开的笑。____

④狡猾阴险的笑。____

⑤开朗的笑。____

⑥无意义的一味的笑。____

⑦轻蔑讽刺或无可奈何的笑。____

⑧众人大声的笑。____

⑨故意做出的，不真实的笑。____

⑩捧着肚子的笑。____