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1、1.WhataFirefighter'sJobIsLike①Thedamagethatafirecancauseisobvious/andthisiswhythefirefighters'jobsaresoimportant./②Firefightersareusuallythefirstonesrespondingtoanytypeofemergencyandperformmanytasks,/whichincludeputtingoutburningbuildings,/helpingoutwithmedicalemergencies,
2、vehicleaccidentsandmanyotherincidents./③Theymustmakesuretheirequipmentisclean/andalltheitemstheyuseareinproperworkingorder./④Keepingtheirskillsuptodateisnecessary./⑤Therefore,theywillbecontinuallytrainedwithnewequipmentandtechniques./⑥Becauseoftheextremeconditions/andalsot
3、hestressassociatedwiththeemergencysituationsthatarise,/thefirefightersdefinitelyneedtostayinshapefortheworktheymustdo./⑦Theywillstayinthefirestationwhileonduty./⑧Unlesstheyneedtoworkonthetrucksorrespondtoacall,/theycaneat,sleep,showerandwatchTVatthefirestation,justlikeatho
4、me.(160words)2.Aliens①Foralongtime,alienshaveoftenbeeninthenews./②Theyhavealwaysbeensurroundedbymystery/andinterestofpeopleallaroundtheworld./③Peoplehaveclaimedtohavebeenabductedbyaliens./④Somehaveclaimedtohaveactuallyseenthem./⑤Butisthereasoundproofthatcanprovealienstober
5、eal?/⑥Aliensightingshavemostlybeenaccompaniedbysightingsoflightsinthenightsky./⑦Someofthemhavealsobelievedthat/thelightscamefromthespaceshipsusedbythealiens./⑧Disk-likeobjectstravelingacrossthesky/haveoftenbeentakenasaliens'vehicles./⑨Attimes,peoplehavefoundbloodorhairatth
6、elocations/wherealiensweresighted./⑩Researcherssayaliensightingscouldhaveprobablybeenaresultofhumanimaginationaccompaniedbyfear,/andsomeofthesesightingsmighthavebeenaresultofcertainastronomicalphenomena.(145words)3.ComputerEyeglasses①Ascomputersbecomeamoreandmorevitalparto
7、ftoday'slifestyleandpractices,/newmedicalconditionsaredevelopingasaresultoftheirusage./②Themostcommontodateiscomputervisionproblems,/whichincludeeyepain,tiredandburningeyes,wateringordryeyes,eyestrain./③OneWouldneverimaginethatsuchausefulandinnovativetoolcouldcausesomuchph
8、ysicaldiscomfort!/④Asaresultofthese,scienceprofessionalsseizedtheopportunity/tocreatecomp
