【1】【1】崇明東灘形成的主要原因是(　　)

A. 海水侵蝕 B. 海水沉積

C. 流水侵蝕 D. 流水沉積

【2】【2】據(jù)圖可知，崇明東灘出現(xiàn)的主要生態(tài)問題是(　　)

A. 海洋污染嚴重 B. 生態(tài)平衡遭到嚴重破壞

C. 陸地向海洋擴展 D. 海岸遭受侵蝕

【3】【3】互花米草具有適應性強和擴散能力強的特點，可能是因為它具有強大的(　　)

A. 抗寒能力 B. 抗旱能力

C. 抗鹽能力 D. 抗病蟲害能力

【1】甲圖代表城市夏季的夜雨率高達80%以上，下列對其形成原因的判斷，錯誤的是

A. 地處山間河谷地帶 B. 白天光照非常強烈

C. 西南季風夜晚到達 D. 高原熱力環(huán)流影響

【2】對甲圖代表城市夏季夜雨多影響的判斷，正確的是

A. 不利農作物和草場的生長 B. 旅行者會感覺更加舒適

C. 滑坡、泥石流等災害減少 D. 有利當?shù)胤罏木葹墓ぷ?/span>

【3】乙圖代表城市的月降水量最大值出現(xiàn)在9月，最可能的原因是

A. 冷空氣最強盛 B. 對流雨最旺盛

C. 氣旋活動頻繁 D. 準靜止鋒影響

【1】兩地發(fā)展鋼鐵工業(yè)相同的區(qū)位優(yōu)勢是(　　)

①接近煤炭產地　②水源充沛　③水陸交通便利　④市場廣闊　⑤廉價勞動力多

A. ①③④ B. ③④⑤ C. ①③⑤ D. ①④⑤

【2】德國魯爾區(qū)衰落最為明顯的工業(yè)部門是(　　)

A. 機械工業(yè) B. 電力工業(yè) C. 化學工業(yè) D. 煤炭工業(yè)

【1】下列四個地區(qū)及其所面臨的環(huán)境問題，連線正確的是（ ）

A. 浙江—④ B. 湖南—①

C. 廣東—③ D. 山東—②

【2】下列措施中，對治理①類地區(qū)的環(huán)境問題，能起到積極作用的是（ ）

A. 退耕還湖 B. 南水北調

C. 發(fā)展水電 D. 發(fā)展高速公路

【3】從緯度上判斷，①②③④四地由高到低的排列順序，依次應是（ ）

A. ①②③④ B. ④③①②

C. ④③②① D. ①④②③

A.元旦B.勞動節(jié)C.教師節(jié)D.國慶節(jié)

A.總星系B.銀河系C.地月系D.太陽系

【1】根據(jù)上圖并結合所學知識判斷，近幾十年世界森林植被減少最多的是(　　)

A. 亞寒帶針葉林 B. 熱帶雨林

C. 亞熱帶常綠闊葉林 D. 溫帶落葉闊葉林

【2】下列關于圖示內容的說法，正確的是(　　)

A. 部分地區(qū)森林面積呈增大趨勢，主要是因為這些地區(qū)經(jīng)濟發(fā)達、人口素質高

B. 雖然世界森林面積減小的速度正在不斷下降，但形勢仍然不容樂觀

C. 2001—2010年與1990—2000年相比，各大洲森林面積減小速度均有所下降

D. 森林面積減小是自然因素和人為因素共同作用的結果，自然因素是主要因素

【3】亞馬孫熱帶雨林面積減小直接導致的后果是(　　)

A. 海平面上升，淹沒沿海地勢較低的地區(qū)

B. 全球二氧化碳和氧化的平衡受到破壞，大氣中二氧化碳的含量上升

C. 產生厄爾尼諾現(xiàn)象，亞馬孫平原形成洪澇災害

D. 中緯度地區(qū)降水增加，歐洲西部形成干旱少雨的氣候

依據(jù)材料和圖示分析我國面臨的人口雙重壓力主要是指（ ）

A. 嬰幼兒人口比重過大和人口素質過低

B. 人口數(shù)量過大和人口老齡化

C. 勞動力人口比重過大和人口素質偏低

D. 自然增長率過高和人口老齡化

據(jù)圖推斷(　　)

A. 甲區(qū)多公共服務設施,靠近住宅區(qū)

B. 乙是位于郊區(qū)的高新技術產業(yè)園區(qū)

C. 丙區(qū)商業(yè)網(wǎng)點等級低,服務半徑小

D. 丁為中心商務區(qū),能耗晝夜差異大

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