问题
选择题
“珍妮纺纱开先河,蒸汽推动世界波”所反映的是[ ]
A.新航路开辟
B.工业革命
C.第二次工业革命
D.启蒙运动
答案
答案:B
“珍妮纺纱开先河,蒸汽推动世界波”所反映的是[ ]
A.新航路开辟
B.工业革命
C.第二次工业革命
D.启蒙运动
答案:B
Nowadaysmoreandmorepeopleareconcernedabouttheir health,buthowtokeephealthy? Differentpeoplemay give differentanswerstothisquestion.Inmyopinion, itisessentialto dothe following. First,itisabsolutelynecessarytotakesomeexerciseatregular timeeveryday.Researchshows thatgettingplentyofexercisecanmaketheheartbeatfaster andthelungsworkharder.This strengthenstheheart,reducesthechanceofheartattack,andhelpslower bloodpressure.That’s whymore andmorepeoplearebecomingactive invariouskindsofsportsandexercise.Every morningmanypeople get upearly and takemuchexercise.Some play ballgameswhileothersrun, jog,walkor dancetomusic.Intheafternoon,therearealsomanypeoplekeenonsports.Through sports and exercise, people become healthierand stronger. Medicalresearchers have proved that what people eataffects theirhealth.Theyadvise peopleto eatmorefruitandvegetablesandless meatsuchas beefandporkbecausemeatcontainsmorefat thanpoultry(家禽) and fish. Fat can build up in the arteries(动脉),blocktheflowof blood,and cause a heart attack orstroke(中风). Gettingridofbadhabitslikesmokinganddrinkingalcoholisalsoanimportantwaytokeep healthy.Smokinganddrinkingalcoholinjureone’shealthagreatdeal,andthereforeshouldbegiven up. Unfortunately few people follow this advice.
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