联系文章内容，说说我们应该如何对待失败。（3分）
In the USA children start school when they are five years old． In some states they must stay in school (11) they are sixteen． Most students are seventeen or eighteen years old when they (12) school． There are two kinds of schools in the United States: public schools and pri-cate(私立)schools．(13)children go to public schools． Their parents do not have to(14)
7． —_________won the 100th gold at the Olympics for China
5． When did the young man ________the army
The MP4 costs only 200 yuan．I think it，s_________(expensive)．
春蚕到死丝方尽，___________。(李商隐《无题》)
17．—Who’s the man ________ black
粗心的你在假期结束后返回学校时，突然发现有好多东西忘带了，只好给妈妈发封e-mail，麻烦她把东西送到学校。
在氢氧化钡溶液中主要存在的微粒有
用现代汉语写出文中画线句的意思。(4分)
______________，天山共色。（吴均《与朱元思书》）
Do you have a set of ______ (key)
作者为凸显“炉火”的形象，采用了怎样的写法？请结合文章内容作简要分析。（4分）
Once a man and his wife worked for a businessman． There was a big box in the business-man-s living room． The businessman pointed at the box and said，”There’s only one thing you(11) do．Don’t open the box． After saying this，he(12)the living room．
—Let ’s watch TV．