【正文】
ver and threw waste or __38__ on the years ago, pollution was not so serious __39__ there were not so many people. In the past, there was enough __40__ air, land and the land or the river was dirty in one place, man moved to __41__ now, __42__, is slowly polluting the whole world and there is neither enough clean air, nor clean land,nor clean more people there are in one place, __43__environment they maybe have. Perhaps you __44__ it is endless for people to produce , we are glad to tell you that people have e to know the danger of pollution and more and more people are working hard to protect our earth. ( D ) B. take C. watch D. keep ( B ) B. has produced C. is producing D. will produce ( A ) B. dirty C. something useful D. food ( C ) B. if C. because D. but ( A ) B. clear C. dirty D. enough ( C ) B. the other C. another D. others ( B ) B. however C. too D. but ( B ) worst B. the worse C. the bad D. worse ( D ) glad B. are pleased C. afraid D. are afraid ( C ) B. Especially C. Luckily D. Anyway Ⅶ .閱讀理解。s another day of smog(霧 霾 ). Is there a dome(穹 頂 ) to protect us from the dirty air outside? Yes, there is! An international school in Beijing has built a big dome outside of its four tennis cleans the polluted air and makes it healthy for students inside. Smog has bee a serious environmental and health problem in are trying to stay away from , the dome used by the school is 39。t enough space B. building a dome costs too much C. it is difficult to build a dome D. living in a dome makes people unhealthy ( A ) underlined word “reducing” is likely to mean “________” . A. cutting down B. making better use of C. saving up D. producing more ( D ) to the report, ________ is a war. A. building more domes B. removing old cars C. living a healthy and wealthy life D. fighting against pollution ( A ) can infer from the report that ________. A. the problem of smog will be solved in the future B. mainly es from cars C. China will stop using coal soon D. China isn39。t find a recycling bin anywhere. Now a team of middle school students from the US has solved that problem by designing their Recycling Bin app(應(yīng) 用程序 ). This app encourages people to provides users with a map of local recycling it allows them to save places as favorites on it. This app also reminds users to recycle. The group of nine sixth173。 interest in science, technology and this contest, students showed an app design that could solve a problem in their school or nine students came up with the idea for Recycling Bin when they saw a need for more recycling. “ We thought that this would really help a lot of people, ” Jaden Hilkemann,12, told Time For Kids. They kept their design easy so that anyone could use the free Recycling Bin app has been put into use in the Google Play app store for Android phone