首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
This passage explores how wildfires are born and live. There are three components needed for ignition and combustion to occur:
This passage explores how wildfires are born and live. There are three components needed for ignition and combustion to occur:
admin
2009-04-23
38
问题
This passage explores how wildfires are born and live.
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。
转载请注明原文地址:https://jikaoti.com/ti/AeDFFFFM
0
大学英语四级
相关试题推荐
I’vetwicebeentocollege-admissionswars,andasIsurveythebattlefield,somethingdifferentishappening.It’sone-upmanshi
I’vetwicebeentocollege-admissionswars,andasIsurveythebattlefield,somethingdifferentishappening.It’sone-upmanshi
AtayouthcentreinsouthLondon,wherestaffandvolunteersrunadailyafter-schoolhomeworkclub,youngpeopleturnoffthei
Whenstudyinghumantalent,thetemptationisusuallytoconcentrateontheupperreaches.Understandablyso:wealladmirethe
Ifyou’reoneofthosepeoplewhotendstoputonweightaroundyourmiddle,whatdoctorscallan"appleshape"—whattherestof
MarkRamirez,aseniorexecutiveatAOL,couldworkinthemostcomfortableleatherchair,ifhewanted.No,thanks.Heprefers
Forthispart,youareallowed30minutestowriteashortessayonyoungpeopleparticipatinginTVshows.Youressayshouldin
A、Tobuildalargevocabularyinseveralmonths.B、Tomasterthebasicswithinayear.C、Tomasterthebasicsinseveralmonths.
Playingvideogames,includingviolentshootergames,may【C1】________children’slearning,healthandsocialskills,accordingto
A、PLayanotherpieceofmusic.B、Stopplayingthemusic.C、Playthemusicmoreloudly.D、Listentothemusicallbyherself.CM:
随机试题
近代紫砂陶艺人中最杰出的一位代表,被誉为“壶艺泰斗”、“一代宗师”的是
试运用历史唯物主义的基本原理,说明“三个代表”思想的理论基础和客观依据。
延伸卡环除固位之外,还具有
板蓝根可用于治疗()。
《城市道路交通规划设计规范》规定,城市道路交通综合网路规划的内容应包括()。
根据《票据法》的规定,下列各项中,属于汇票债务人可以对持票人行使抗辩权的事南是()。
利用金字塔式建仓策略时,持仓的增加应渐次递减。()
心智技能形成过程中各阶段顺序是()。
Intheworldtodayatleast(至少)twobabiesarebornineverysecond(秒).Bytheyear1998theworld’spopulationreached6bil
Organisedvolunteeringandworkexperiencehaslongbeenavitalcompaniontouniversitydegreecourses.Usuallyitisleftto【C
最新回复
(
0
)