This passage explores how wildfires are born and live. [br] There are three comp

游客2023-08-01 8

问题 This passage explores how wildfires are born and live. [br] There are three components needed for ignition and combustion to occur: fuel, air and ______.

选项

答案 a heat source

解析此题为细节题。题目涉及的是three components needed for ignition and combustion(点燃和燃烧的三要素)。由此可将目标锁定在此句中：There are three components needed for ignition and combustion to occur．A fire requires fuel to burn，air to supply oxygen，and a heat source to bring the fuel up to ignition temperature．显然此处应填a heat source。

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This passage explores how wildfires are born and live. [br] There are three comp

WhatdoweknowaboutIcebergWaterfromthepassage?[br]Accordingtothepass

WhatdoweknowaboutIcebergWaterfromthepassage?[br]Whyaresomerestaura

WhatdoweknowaboutIcebergWaterfromthepassage?[br]The"fancierbrands"

Hancock’sstudyfocuseson______.[br]Itcanbeinferredfromthepassagethat

Thetitlebelowthatbestexpressestheideasofthispassageis______.[br]It

Thetitlebelowthatbestexpressestheideasofthispassageis______.[br]Ba

Thepassagegivesageneraldescriptionofancientclimatehistory.[br]Thenee

Thepassagegivesageneraldescriptionofancientclimatehistory.[br]Scienti

Thepassagegivesageneraldescriptionofancientclimatehistory.[br]Withth

Thepassagegivesageneraldescriptionofancientclimatehistory.[br]TheEar

WilliamWordsworth,aromanticpoet,advocatedallofthefollowingEXCEPT_____

Maryhopedthatthisjobwouldserveasafirm______forherchosencareer.A、ba

下列公共设施中，不应在住宅底层的是（ ）。 Ⅰ．托儿所； Ⅱ．干洗店；

民用建筑工程交付使用后，对室内环境进行现场检测抽样。抽检有代表性的房间室内环境污

鉴别囊肿与实性肿瘤最可靠的依据是A.边界光滑，整齐与否 B.外形是否圆形或椭圆

陶冶法是通过创设良好的情境，潜移默化地培养学生品德的方法，包括人格感化、环境陶冶

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