What is the main topic of the passage? Ice crystals do NOT immediately fall to Earth because ______.

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问题 What is the main topic of the passage?
Ice crystals do NOT immediately fall to Earth because ______.

选项 A、they are kept aloft by air currents
B、they combine with other chemicals in the atmosphere
C、most of them evaporate
D、their electrical charges draw them away from the earth

答案A

解析 ice crystals即是water droplets。第1段第4、5行点明题意。

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英语

成考专升本

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What is the main topic of the passage? Ice crystals do NOT immediately fall to Earth because ______.

英语

成考专升本

EdmundHalleyfiguredouttheorbitof.Thispassageingeneralisabout.

WhydidStanleyWilliamswriteanti-gangbooks?WhichofthefollowingbestdescribesWilliams’feelingsaboutprison?

IncomparingallofEarth’sgeologicalevolutiontoonecalendaryear,theauthorshows______.Itisindicatedinthepassage

Accordingtothepassage,cultureshock.Themainideaofthispassageisthat.

Duringvoting,thecity______willwinhostofOlympics.Accordingtothepassage,oneofthereasonsforTokyotobethehost

Whatmakesitrain?RainfallsfromcloudsforthesamereasonanythingfallstoEarth.TheEarth’sgravitypullsit.Butevery

Peeringintothe21stcentury,authoritiesonthefutureseeextraordinarychanges.Newscientificbreakthroughwillallowmachi

People’ssubconsciousmovementsoftenrevealtheirtruefeelings,______theymaysay.

EarthDayfallson.Thelastparagraphimpliesthattheimportanceofprotectingtheearth.

（不言而喻）,theeducationofyouthisofgreatimportancetothefutureofacountry.

关于钠泵的正确叙述是

下列说法正确的是

某施工企业于2011年7月10日取得安全生产许可证，则许可证至()届满。

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Ourmarinelifenowisbeing【C1】______byagatheringminefieldofplasticinouroceans,andtheimagesinthefollowingmake

Thickcloudsobscuredthestarsfromview.

A、Alittle.B、No.C、Sometimes.D、Yes.DWhynot作回应，表示肯定。

What is the main topic of the passage? Ice crystals do NOT immediately fall to Earth because ______.

英语

成考专升本

EdmundHalleyfiguredouttheorbitof______.Thispassageingeneralisabout______.

WhydidStanleyWilliamswriteanti-gangbooks?WhichofthefollowingbestdescribesWilliams’feelingsaboutprison?

IncomparingallofEarth’sgeologicalevolutiontoonecalendaryear,theauthorshows______.Itisindicatedinthepassage

Accordingtothepassage,cultureshock______.Themainideaofthispassageisthat______.

Duringvoting,thecity______willwinhostofOlympics.Accordingtothepassage,oneofthereasonsforTokyotobethehost

Whatmakesitrain?RainfallsfromcloudsforthesamereasonanythingfallstoEarth.TheEarth’sgravitypullsit.Butevery

Peeringintothe21stcentury,authoritiesonthefutureseeextraordinarychanges.Newscientificbreakthroughwillallowmachi

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（不言而喻）,theeducationofyouthisofgreatimportancetothefutureofacountry.

关于钠泵的正确叙述是

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某施工企业于2011年7月10日取得安全生产许可证，则许可证至()届满。

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Ourmarinelifenowisbeing【C1】______byagatheringminefieldofplasticinouroceans,andtheimagesinthefollowingmake

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A、Alittle.B、No.C、Sometimes.D、Yes.DWhynot作回应，表示肯定。

EdmundHalleyfiguredouttheorbitof.Thispassageingeneralisabout.

Accordingtothepassage,cultureshock.Themainideaofthispassageisthat.

EarthDayfallson.Thelastparagraphimpliesthattheimportanceofprotectingtheearth.