【題目】 2018年世界杯足球賽揭幕戰(zhàn)將在俄羅斯首都莫斯科舉行,日期為如圖日歷所示。
據(jù)所學(xué)知識完成下列各題:
【1】小強(qiáng)和爸爸于6月11日從北京乘飛機(jī)去莫斯科觀看比賽,出發(fā)時,太陽剛好升起;到達(dá)時,太陽也剛好升起,產(chǎn)生這種現(xiàn)象的主要原因是( )
A. 兩地跨經(jīng)度大,與地球自轉(zhuǎn)有關(guān)B. 兩地跨緯度大,與地球自轉(zhuǎn)有關(guān)
C. 兩地跨經(jīng)度大,與地球公轉(zhuǎn)有關(guān)D. 兩地跨緯度大,與地球公轉(zhuǎn)有關(guān)
【2】2018年世界杯足球賽揭幕戰(zhàn)當(dāng)天,你們學(xué)校所在地晝夜長短情況是( )
A. 晝長夜短,晝漸短夜?jié)u長B. 晝短夜長,晝漸長夜?jié)u短
C. 晝長夜短,晝漸長夜?jié)u短D. 晝短夜長,晝漸短夜?jié)u長
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科目:初中地理 來源: 題型:
【題目】關(guān)于經(jīng)緯線的說法正確的是
A.經(jīng)緯線的長度各自相等
B.經(jīng)緯線都是一個圓
C.經(jīng)度和緯度總數(shù)都是360度
D.地球上經(jīng)線指向南北方向,緯線指向東西方向
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科目:初中地理 來源: 題型:
【題目】由天津運(yùn)抵海南文昌衛(wèi)星發(fā)射基地的長征七號運(yùn)載火箭,體積十分龐大,最合適的運(yùn)輸方式是( )
A.鐵路運(yùn)輸
B.航空運(yùn)輸
C.水路運(yùn)輸
D.高速公路運(yùn)輸
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科目:初中地理 來源: 題型:
【題目】In the past 200 years,the earth's temperature has increased greatly.It's reported that a marked increase in the temperature of about 0.7℃ appeared at the end of last century.Some scientists think mini-umbrellas(微型傘)might reduce the global(全球的)temperature.
Building a single umbrella,which is big enough to cover the whole earth,seems to be impossible.Roger Angel,a scientist from the USA,has carried out research to deal with this problem.He came up with an idea of mini-umbrellas.In fact,each mini-umbrella is made up of two parts,a spaceship and a sunshade(遮陽篷).A spaceship weighing about 1g would carry a sunshade that is half a meter long.It would be mostly transparent.That means light can pass it directly to reach the earth,with lands and oceans clearly in view.
Pressure(壓力)from the sunlight would keep the little spaceships in position around the earth at a distance of about 1.5 million kilometers.As a result,sending over 1,000 billion mini-umbrellas into space would reduce the amount of sunlight reaching the earth.This allows sunlight to be reflected(反射)back to space easily,causing the temperature of the earth's ground to fall off.Covering large areas of the earth,mini-umbrellas together could reflect 1.8 percent of sunlight back.In Roger's plan,scientists will send up 800,000 mini-umbrellas at a time,20 million times in all during ten years.Scientists suggest the earliest launch could be in just 16 years.
Not all the scientists agree with the idea.Some suppose there should be easier and much cheaper ways to prevent the earth from getting too hot,such as to slow down the pollution people bring and to reduce the human activities.Whatever the result of the argument is,this idea of mini-umbrellas in space is certainly creative.
【1】The underlined word“transparent”here probably means “ ”.
A. 透明的 B. 透氣的 C. 透風(fēng)的
【2】Picture shows the right information about the mini-umbrellas.
A. B. C.
【3】After scientists send over 1,000 billion mini-umbrellas into space, .
A. pressure from the sunlight would allow the mini-umbrellas to be reflected back to space easily
B. the mini-umbrellas would reduce the amount of sunlight reaching the earth
C. sunlight would never come into the earth
【4】Which of the following is NOT true according to the passage?
A. Scientists suggest that the earliest launch could be in just 16 years.
B. A spaceship weighing about 1g would carry a sunshade.
C. Roger will send up 800,000 mini-umbrellas into space during 20 years.
【5】The best title for this passage should be .
A. THE TEMPERATURE OF THE EARTH
B. A MINI-UMBRELLA PLAN
C. CHEAPER WAYS TO PREVENT THE POLLUTION
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科目:初中地理 來源: 題型:
【題目】某班同學(xué)對中國、美國和俄羅斯三國開展研究性學(xué)習(xí),擬定兩個研究課題,課題A:“俄美自然地理特征研究”,課題B:“中美經(jīng)濟(jì)合作研究”。請根據(jù)材料和相關(guān)知識,回答下列問題:
材料一 2018年5月17日~18日,中美兩國代表團(tuán)在華盛頓就雙邊貿(mào)易問題進(jìn)行了建設(shè)性磋商并發(fā)表聯(lián)合聲明:不打貿(mào)易戰(zhàn),停止互相加征關(guān)稅,兩國將繼續(xù)加強(qiáng)高科技產(chǎn)品和農(nóng)產(chǎn)品等領(lǐng)域的貿(mào)易合作。
材料二 美國和俄羅斯地圖。
(1)俄羅斯、美國東西都瀕臨海洋,兩國降水都主要來自_____洋,兩國的分界線是______海峽。
(2)伏爾加河是俄羅斯的“母親河”,注入___海;美國中部的____河是世界第四長河,為農(nóng)業(yè)生產(chǎn)提供了豐富的灌溉水源。
(3)俄羅斯由于緯度較高,大部分地區(qū)氣候______(特點(diǎn)),因此農(nóng)業(yè)生產(chǎn)受到制約,糧食需要進(jìn)口;美國農(nóng)業(yè)生產(chǎn)的自然條件十分優(yōu)越,農(nóng)業(yè)實(shí)現(xiàn)了現(xiàn)代化和區(qū)域化生產(chǎn),糧食大量出口,五大湖附近的①__(農(nóng)業(yè)帶)形成的社會經(jīng)濟(jì)原因是__。
(4)俄羅斯有“天然氣王國”之譽(yù),通過___(運(yùn)輸方式)把石油、天然氣出口到中國。
(5)美國“硅谷”位于②___(城市)的東南部,這里的每一項(xiàng)重要發(fā)明,都會影響到世界電子工業(yè)的發(fā)展。中國第一個高新技術(shù)產(chǎn)業(yè)開發(fā)區(qū)位于北京的_____科技園。
(6)下列敘述錯誤的是(____)
A.③是棉花帶,這里熱量充足,是歷史上黑色人種奴隸最集中的地區(qū)
B.④是貝加爾湖,是世界上最深的淡水湖
C.⑤是海港摩爾曼斯克,終年不凍,原因是受北大西洋暖流的影響
D.⑥是西西伯利亞平原,是俄羅斯重要的農(nóng)業(yè)區(qū)
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