exercise
A. example B. exchange C. expert D. expensive
ancient
A. mercy B. typical C. discuss D. delicious
watch
A. waste B. orange C. wander D. salary
young
A. trouble B. pound C. nervous D. soup
最近，西安持续半个月的雾霾，引起人们对环境问题的重视。为丰富中学生的环保知识，培养爱护环境的意识，学校英语社决定举行一次环境保护教育的座谈会。请你根据以下提示写一篇文章，在座谈会上交流发言。
写作要点：1．雾霾天气的危害：伤害身体；影响交通；导致交通意外等等
2．雾霾产生的原因：空气污染；烧煤；汽车尾气排放等等
3．就怎样减少雾霾提出至少三条建议。
参考词汇：尾气排放：exhaust emission 雾霾天气：hazy weather
注意：1. 短文须写在答题卡的指定区域；
2. 短文词数不少于100；
3. 可适当增加细节，以结构完整，使行文连贯。
4. 书写须清晰、工整。
假如英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10出语言错误，每句中最多有两处，错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏词符号（Λ），并在其下面写出该加的词。
删除: 把多余的词用斜线（\）划掉。
修改：在错的词下滑一横线（_），并在该词下面写出修改后的词。
注意：1.每处错误及修改均仅限一词；
2.只允许修改10处，多者（从第十一处起）不计分。
I firmly believe that everyone in the world loves his mother. So am I. My mother is a ordinary teacher. She always works hardly, just as other mothers do every day. In fact, she isn’t good health. She had been suffering from arthritis (关节炎) for many years. In spite of this, he never stops working or gives up hope. I still remember the day that my mother received a card of congratulation for Teachers’ Day from her director. The card was read “Thank you for your hard works; Happy Teachers’ Day to you!” At that moment, I was so moving that tears came to my eyes. I am proud of my mother.
