题目

If we had taken such effective measures much earlier, the fiver ____ so seriously now.     A．is not polluted                                             B．would not be polluted     C．had not been polluted                                  D．would not have been polluted 答案：B 书面表达 今年我市深入开展了“学习雷锋精神，共创文明城区”的活动。在3月5日学雷锋纪念日这天，你校组织志愿者去广安敬老院开展“学雷锋，送温暖” 活动。假如你是广安七中学生张华，请你将活动情况介绍给美国朋友Ben，与他分享你的美好经历。(活动内容见下表) 要求： 1．短文应包括表中所有要点，可适当发挥； 2．文中不得出现真实的人名、校名等相关信息； 3．文章不低于80词。开头、结尾已给出。 Dear Ben, 　　Thank you for your last e－mail．Let me tell you what we did on 5th March in our school． 　　________________ 　　If you have the chance in China, I hope you can join us． Yours, Zhang Hua