【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(wèn)題是(　　)

A. 海洋污染嚴(yán)重 B. 生態(tài)平衡遭到嚴(yán)重破壞

C. 陸地向海洋擴(kuò)展 D. 海岸遭受侵蝕

【3】【3】互花米草具有適應(yīng)性強(qiáng)和擴(kuò)散能力強(qiáng)的特點(diǎn)，可能是因?yàn)樗�具有�?qiáng)大的(　　)

A. 抗寒能力 B. 抗旱能力

C. 抗鹽能力 D. 抗病蟲(chóng)害能力

【1】甲圖代表城市夏季的夜雨率高達(dá)80%以上，下列對(duì)其形成原因的判斷，錯(cuò)誤的是

A. 地處山間河谷地帶 B. 白天光照非常強(qiáng)烈

C. 西南季風(fēng)夜晚到達(dá) D. 高原熱力環(huán)流影響

【2】對(duì)甲圖代表城市夏季夜雨多影響的判斷，正確的是

A. 不利農(nóng)作物和草場(chǎng)的生長(zhǎng) B. 旅行者會(huì)感覺(jué)更加舒適

C. 滑坡、泥石流等災(zāi)害減少 D. 有利當(dāng)?shù)胤罏?zāi)救災(zāi)工作

【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(qiáng)盛 B. 對(duì)流雨最旺盛

C. 氣旋活動(dòng)頻繁 D. 準(zhǔn)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(shì)是(　　)

①接近煤炭產(chǎn)地　②水源充沛　③水陸交通便利　④市場(chǎng)廣闊　⑤廉價(jià)勞動(dòng)力多

A. ①③④ B. ③④⑤ C. ①③⑤ D. ①④⑤

【2】德國(guó)魯爾區(qū)衰落最為明顯的工業(yè)部門(mén)是(　　)

A. 機(jī)械工業(yè) B. 電力工業(yè) C. 化學(xué)工業(yè) D. 煤炭工業(yè)

【1】下列四個(gè)地區(qū)及其所面臨的環(huán)境問(wèn)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(duì)治理①類(lèi)地區(qū)的環(huán)境問(wèn)題，能起到積極作用的是（ ）

A. 退耕還湖 B. 南水北調(diào)

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(yīng)是（ ）

A. ①②③④ B. ④③①②

C. ④③②① D. ①④②③

A.元旦B.勞動(dòng)節(jié)C.教師節(jié)D.國(guó)慶節(jié)

A.總星系B.銀河系C.地月系D.太陽(yáng)系

【1】根據(jù)上圖并結(jié)合所學(xué)知識(shí)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(guān)于圖示內(nèi)容的說(shuō)法，正確的是(　　)

A. 部分地區(qū)森林面積呈增大趨勢(shì)，主要是因?yàn)檫@些地區(qū)經(jīng)濟(jì)發(fā)達(dá)、人口素質(zhì)高

B. 雖然世界森林面積減小的速度正在不斷下降，但形勢(shì)仍然不容樂(lè)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(jié)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(dǎo)致的后果是(　　)

A. 海平面上升，淹沒(méi)沿海地勢(shì)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(chǎn)生厄爾尼諾現(xiàn)象，亞馬孫平原形成洪澇災(zāi)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(guó)面臨的人口雙重壓力主要是指（ ）

A. 嬰幼兒人口比重過(guò)大和人口素質(zhì)過(guò)低

B. 人口數(shù)量過(guò)大和人口老齡化

C. 勞動(dòng)力人口比重過(guò)大和人口素質(zhì)偏低

D. 自然增長(zhǎng)率過(guò)高和人口老齡化

據(jù)圖推斷(　　)

A. 甲區(qū)多公共服務(wù)設(shè)施,靠近住宅區(qū)

B. 乙是位于郊區(qū)的高新技術(shù)產(chǎn)業(yè)園區(qū)

C. 丙區(qū)商業(yè)網(wǎng)點(diǎn)等級(jí)低,服務(wù)半徑小

D. 丁為中心商務(wù)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