{{i}} quEstions 17 to 20 ArE BAsED on thE Following pAssAgE.At thE EnD oF thE pAssAgE, you will hE givEn 20 sEConDs to AnswEr thE quEstions. now listEn to thE pAssAgE.{{/i}}

whAt DoEs thE spEAkEr sAy ABout thE skin oF stArFishA．it Consists oF A protECtivE Film.
B．it is CovErED with sCAlEs.
C．it CAn BE shED EAsily.
D．it is CovErED with shArp Bumps.