英语完形填空
whynotplantsgrowinsomeplacesandnotinothers?Whydoessomelandhavesomuchgrowingonit,w____otherlandhasalmostnoplantsgrowingonitatall?
Togrow,planrsneedseveralthings.Oneiswarm.Inveryc_____placesalmostnothinggrows.Plantsalsoneedw____.Inverydrypartsoftheearthonlyaflewunusualplantscangrow.Thatiswhydesertseverywherearealmostnotc______bytreesorgrass.
Plantsmustalsohaveaplaceinwhichtoputdowntheirrootsandgrow.Theyfinditd____togrowonhardland.Thetownisbuiltonhardland.Theplantsherehaveonlythesoilfoundbetweenthecracksofthestonestogrowi_____.
Anotherthingplantsmusthavebeforetheycangrowisf____.
whatwillhappenifwetrytomakethingsgrowonthesandybeach?Afewplants,suchasbeachgrass,willgrowinsand,butmostplantswon·t.E_____iftheweatheriswarmenoughandwewatertheplantseachday,manyofthemwilldiebecausethesandonthisbeachhasalmostnofoodforplants.麻烦说一下