2018年自學(xué)考試《英語(yǔ)(一)》考前模擬試題（四）
瀏覽
收藏
【摘要】2018年4月自學(xué)考試復(fù)習(xí)資料盡在環(huán)球網(wǎng)校，以下是2018年自學(xué)考試《英語(yǔ)(一)》考前模擬試題（四），更多資訊請(qǐng)關(guān)注環(huán)球網(wǎng)校自學(xué)考試頻道。
相關(guān)推薦：2018年自學(xué)考試《英語(yǔ)(一)》考前模擬試題(匯總)
(B)
All the useful energy at the surface of the earth comes from the activity of the sun. The sun heats and feeds mankind. Each year it provides men with two hundred million tons of grain, and nearly ten million tons of wood.
Coal, oil, natural gas, and all others fuels are store-up(儲(chǔ)藏)energy from the sun. Some was collected by this season's plants as carbon compounds. Some was stored by plants and trees ages ago.
Even waterpower comes from the sun. Water turned into vapor by the sun falls as rain. It runs down the mountains and is turned into electric power.
Light transmits(傳輸)only the energy that comes from the sun's outer layers, and much of this energy never arrives on earth. About nineteenths of it is absorbed by the atmosphere of the earth. In fact, the earth itself gets only one half-billionth of the sun's entire output of radiant(輻射)energy.
6.All the useful energy at the surface of the earth comes ______. [ ]
A.directly from the sun
B.from the sun's activity
C.from energy stored by the sun
D.from radiation of the sun
7.For mankind, the sun is the source of ______. [ ]
A.activity B.all heat
C.all food D.both B and C
8.The sun's energy indirectly provides the earth with ______. [ ]
A.fuels B.waterpower
C.light D.both A and B
9.The largest part of the energy from the sun is ______. [ ]
A.stored by the season's plants
B.turned into fuel
C.absorbed by the earth's atmosphere
D.used for electric power
10.Of the sun's entire output of radiant energy, the earth receives ______. [ ]
A.nearly all B.about half
C.a very small part
D.all that come from the sun's outer layers
環(huán)球網(wǎng)校友情提示：環(huán)球網(wǎng)校高教自考頻道為您整理登錄高教自考論壇，與廣大考友一起交流!
編輯推薦
各省市2018年4月自學(xué)考試開(kāi)考專(zhuān)業(yè)及課程考試時(shí)間安排表匯總
各省市2018年4月自學(xué)考試報(bào)考簡(jiǎn)章(匯總)
各省市2018年4月自學(xué)考試報(bào)名時(shí)間及入口查詢(xún)匯總
最新資訊
- 考前必背！2025年自考《中國(guó)古代文學(xué)史一》高頻考點(diǎn)2025-04-07
- 考前復(fù)習(xí)：2025年4月自考《中國(guó)近代史綱要》高頻考點(diǎn)（3.31）2025-03-31
- 2025年4月自考《中國(guó)近代史綱要》高頻事件匯總2025-03-30
- 必背！2025年4月自考《中國(guó)近代史綱要》高頻考點(diǎn)（3.28）2025-03-28
- 考前必看：2025年4月自考《中國(guó)近代史綱要》高頻考點(diǎn)（3.27）2025-03-27
- 考生必看！2025年4月自考《中國(guó)近代史綱要》選擇題必背考點(diǎn)2025-03-26
- 考前沖刺：2025年4月自考《中國(guó)近代史綱要》歷史事件時(shí)間點(diǎn)匯總2025-03-26
- 備考25年自考：《馬克思主義基本原理概論》高頻考點(diǎn)2025-03-24
- 2025年4月自學(xué)考試公共課高頻考點(diǎn)2025-03-21
- 2024年4月自考本科備考須知：《英語(yǔ)二》高頻題型和答案示例2025-03-21
打卡人數(shù)
