In today’s world of mobile phones, most people have at least one time-telling tool with them. Since these small machines are so common, will people stop wearing the 500-year-old watches? According to some people, yes. A teenager says it’s unnecessary to wear a watch. Many young people agree-and use their mobile phones to tell time. Louis Galie, apresident, said that fewer young people wear watches today than five years ago.
However, watchmakers say that watches get popular again when people reach their 20s and 30s. By then, they want to spend money on a nice time-telling tool which doesn’t just keep a good time. For this reason, the watch industry has become an accessory business (配件业) in recent years.
Today’s ______ offer a lot of uses that meet the need of almost any personality (个性). They can be used as compasses (指南针), calendars, and even USB drivers…
People are always trying their best to creat new kinds of watches. A certain watchmaker business watches that don’t even look like watches. Their popular model uses different color lights to tell the time. Amother watchmaker business, make a “handless” watch, using a ring of circles to keep time. This watch makes people talk a lot about modern watches.
Whether a watch express fashion sense, creative ability of a love of sports, people want their time-telling tools to be beautiful, fashionable and practical. All in all, a watch has become more important than the time it tells.
小题1: Many young people agree that it’s unnecessary to __________________.
小题2:When do watches get popular again according to watchmakers?
______________________________________________________________
小题3: ___________________________________________________________
小题4: ___________________________________________________________
小题5:___________________________________________________________
学认为发生双水解反应，其反应方程式为2Fe3++3SO32-+6H2O=2Fe(OH)3(胶体)+3H2SO3；
应选用的试剂是 。
+ 3CO2↑ ②小 SO32-有较强的还原性，而CO32－没有还原性