初二英语填空
Threethingsarenecessaryforustokeepalive.Whatarethey?
Theyareair,waterandfood.Weeatfoodtwiceorthreetimesa
day.Wedrinkwaterseveraltimesaday.Webreatheairdayand
night.Ifamandoesnoteatanyfoodanddoesnotdrink
anything,hecanliveforaboutthreedays.Butifhedoesnot
breathe,hecankeepaliveforonlyaboutthreeminutes.Sowesee
thatbreathingisevenmoreimportantthandrink,anddrinking
ismoreimportantthaneating.
Wecan'tlive_____thereis______airorfood.Forusfoodisveryimportant.Wateris______importantandairisthe______important.Why?Becausewecan_____liveforaboutthreeminutes______air.Threeminutes,______ashorttimeitis!Foodandwaterare______importantthanair,____wecan'tbeshortofthem______.
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