名校大联考2022~2023学年度高三第二次联考(YN AH SX HLJ JL)政治答案

名校大联考2022~2023学年度高三第二次联考(YN AH SX HLJ JL)政治答案，目前大联考答案网已经汇总了名校大联考2022~2023学年度高三第二次联考(YN AH SX HLJ JL)政治答案的各科答案和试卷，更多全国100所名校答案请关注本网站。

Dear fellow students,Our school is aiming to call on us students to live a healthy life.I think we should take measures to improvethe present situation of our health.As we all know,we teenagers grow very fast,so we need plenty of nutritiousfoods,such as fish,beans,fresh fruits and vegetables,all of which can protect us against diseases.We shouldnot take in too much junk food or too many sweets.Additionally,physical exercise is needed instead of studyingall the time.What's more,having enough sleep is of great benefit.Therefore,I sincerely suggest that we shouldhave at least eight hours of sleep every day and get rid of the habit of staying up too late.Only in this way can wekeep fit.In short,let's take action to improve our health.Yours,Li Jian

7.甲点以西区域整体呈现如图所示趋势的最主要原因是A.工业生产差异的影响B.汽车尾气排放差异的影响C.大气水汽含量及地形差异的影响D.水域面积差异的影响【答案】C【解析】纬线25°N穿过的主要区域为我国青藏地区和南方地区，南方地区的东部和中部地区经济较发达，工业生产和汽车尾气排放差异不会如图示那么大；南方地区整体降水多，水域面积相差较小；自东向西我国地势逐渐抬升，受海洋影响逐渐变小，东西部大气水汽含量及地形差异较大，符合图示情况。8.在105°E附近地区视宁度产生显著变化的主要气象原因是A.夏季热带气旋活动频繁B.冬季干冷气团影响频繁C.夏季暖湿气团影响弱D.冬季冷暖气团势均力敌【答案】D【解析】根据经纬度位置可以推断，(25°N,105E)附近为云贵高原，冬季受准静止锋控制，降水多；热带气旋对该地区影响小；干冷气团影响，多晴朗天气；夏季暖湿气团影响弱，视宁度应该高。