Directions:Forthispart,youareallowed30minutestowriteacompositionbasedonthetopic“Transportation”.Youmustwriteatleast120words,thefollowingisthebeginningofeachpart.Remembertowriteclearly:1.Transportationisalwayscons

　　Directions:Forthispart,youareallowed30minutestowriteacompositionbasedonthetopic“Transportation”.Youmustwriteatleast120words,thefollowingisthebeginningofeachpart.Remembertowriteclearly:

　　1.Transportationisalwaysconsideredessentialtonationaleconomy.

　　2.Withoutmodernandefficientmeansoftransportation,________________

　　3.Therefore,____________________________________________________________