【1】【1】崇明东滩形成的主要原因是(　　)

A. 海水侵蚀 B. 海水沉积

C. 流水侵蚀 D. 流水沉积

【2】【2】据图可知，崇明东滩出现的主要生态问题是(　　)

A. 海洋污染严重 B. 生态平衡遭到严重破坏

C. 陆地向海洋扩展 D. 海岸遭受侵蚀

【3】【3】互花米草具有适应性强和扩散能力强的特点，可能是因为它具有强大的(　　)

A. 抗寒能力 B. 抗旱能力

C. 抗盐能力 D. 抗病虫害能力

【1】甲图代表城市夏季的夜雨率高达80%以上，下列对其形成原因的判断，错误的是

A. 地处山间河谷地带 B. 白天光照非常强烈

C. 西南季风夜晚到达 D. 高原热力环流影响

【2】对甲图代表城市夏季夜雨多影响的判断，正确的是

A. 不利农作物和草场的生长 B. 旅行者会感觉更加舒适

C. 滑坡、泥石流等灾害减少 D. 有利当地防灾救灾工作

【3】乙图代表城市的月降水量最大值出现在9月，最可能的原因是

A. 冷空气最强盛 B. 对流雨最旺盛

C. 气旋活动频繁 D. 准静止锋影响

【1】两地发展钢铁工业相同的区位优势是(　　)

①接近煤炭产地　②水源充沛　③水陆交通便利　④市场广阔　⑤廉价劳动力多

A. ①③④ B. ③④⑤ C. ①③⑤ D. ①④⑤

【2】德国鲁尔区衰落最为明显的工业部门是(　　)

A. 机械工业 B. 电力工业 C. 化学工业 D. 煤炭工业

【1】下列四个地区及其所面临的环境问题，连线正确的是（ ）

A. 浙江—④ B. 湖南—①

C. 广东—③ D. 山东—②

【2】下列措施中，对治理①类地区的环境问题，能起到积极作用的是（ ）

A. 退耕还湖 B. 南水北调

C. 发展水电 D. 发展高速公路

【3】从纬度上判断，①②③④四地由高到低的排列顺序，依次应是（ ）

A. ①②③④ B. ④③①②

C. ④③②① D. ①④②③

A.元旦B.劳动节C.教师节D.国庆节

A.总星系B.银河系C.地月系D.太阳系

【1】根据上图并结合所学知识判断，近几十年世界森林植被减少最多的是(　　)

A. 亚寒带针叶林 B. 热带雨林

C. 亚热带常绿阔叶林 D. 温带落叶阔叶林

【2】下列关于图示内容的说法，正确的是(　　)

A. 部分地区森林面积呈增大趋势，主要是因为这些地区经济发达、人口素质高

B. 虽然世界森林面积减小的速度正在不断下降，但形势仍然不容乐观

C. 2001—2010年与1990—2000年相比，各大洲森林面积减小速度均有所下降

D. 森林面积减小是自然因素和人为因素共同作用的结果，自然因素是主要因素

【3】亚马孙热带雨林面积减小直接导致的后果是(　　)

A. 海平面上升，淹没沿海地势较低的地区

B. 全球二氧化碳和氧化的平衡受到破坏，大气中二氧化碳的含量上升

C. 产生厄尔尼诺现象，亚马孙平原形成洪涝灾害

D. 中纬度地区降水增加，欧洲西部形成干旱少雨的气候

依据材料和图示分析我国面临的人口双重压力主要是指（ ）

A. 婴幼儿人口比重过大和人口素质过低

B. 人口数量过大和人口老龄化

C. 劳动力人口比重过大和人口素质偏低

D. 自然增长率过高和人口老龄化

据图推断(　　)

A. 甲区多公共服务设施,靠近住宅区

B. 乙是位于郊区的高新技术产业园区

C. 丙区商业网点等级低,服务半径小

D. 丁为中心商务区,能耗昼夜差异大

Number one is a sign with the number thirty on it．When drivers see this sign, they must not go at more than thirty kilometres an hour. We see this sign when we are getting near a town．Number two is a sign that we’re near a crossing．We must drive carefully．Number three is a sign that there is a bend in the road．Again, we must drive slowly and carefully．It is not safe to go round a bend very fast．Number four is a sign that there is another road coming in from the right．There is a junction at this place. Number five is a sign that there is a hill and number six is a sign that the road gets narrow. Drivers must go slowly and carefully．Number seven has the word “SCHOOL” on it. This is a sign that there is a school at the side of the street or the road. Perhaps there are children going to or leaving school．So drivers must look carefully and go slowly. Number eight is a sign with the letter “P” on it．The letter “P”means “Parking”. At some places, there’re the signs “No parking””or “No waiting”. If a driver leaves his car near one of these signs, a policeman may come and write down the number of his car．

【1】At the places where you see Sign 1, ________．

A. you are already out of a town

B. you still have thirty kilometres to go

C. there must be a town thirty kilometres away

D. there must be many houses and buildings not far away

【2】There stands Sign 2 near a place where________．

A. two roads cross B. people can cross the road

C. the roads get narrow D. there are no traffic lights

【3】You have to drive not only slowly but also carefully when you find________．

A. each of the eight signs B. either of Signs 2 and 3

C. all of Signs 3, 5, 6 and 7 D. any of Signs 3, 5, 6 and 7

【4】A driver can leave his car________．

A. near Sign 8 at any time

B. near a sign with “No parking” on it

C. near a sign with “No waiting” if there’re no police there

D. near a sign with “P” on it in the daytime

【5】People put these signs on the roads to________．

A. show drivers the way B. stop cars going too fast

C. make driving even safer D. learn another kind of language