读 “北京市二分二至日路灯照明时长图”,完成下列各题。1 . 影响城市路灯照明时长差异的主要原因是 A. 地球形状 B. 地球大小 C. 地球公转 D. 地球自转 2 . ①、②、③、④四天中,冬至日是 A. ① B. ② C. ③ D. ④ 答案:1 . C2 . D【分析】 1 . 由于地球的公转,不同的季节昼夜长短的时间不同,夏至最长,冬至最短,春分和秋分昼夜等长。影响城市路灯照明时长差异是根据日照时间的长短不同调节的。所以选 C。2 . 冬至日是北半球白昼最短的时间,黑夜最长的时间,所以也是路灯照明时间最长的时间。读图可知假如你叫李明,你的美国笔友Jeff发来邮件,他打算来中国拜访你,请你通过邮件介绍一下 你的家乡。请根据表格内容提示及要求给他写一封80-100词的回信。HometownDezhouLocationin the northwest of Shandong ProvincePopulationOver 80000Weatherhot in summer: cold in winterAdvicebest time to visit dezhou-spring: things to take - a coat and sweater; a cameraWay of life(至少两条)参考词汇: location地理位置要求:1邮件内容包括家乡名字、地理位置、人口、天气、旅行建议,并介绍家乡的生活方式(至少两条);2语言通顺,要点齐全,意思连贯,条理清楚,书写规范;3文中不得出现真实的姓名;4文章开头和结尾已给出,不计入总词数。FromLi MingToJeffSubjectAn introduction of my hometownDear Jeff,Glad to receive your e-mail Now let me tell you something about my hometownI'm looking forward to meeting you.Yours,Li Ming
Dear Jeff,
Glad to receive your e-mail Now let me tell you something about my hometown.
My home town is Dezhou,a city in the northeast of Shandong Province.The population of Dezhou is over 80000...