问题: Accordingtothepassage,whichofthefollowingismostimportantinsavingdecliningspecies?
A: governmentsshouldmakesomelawstoprotectendangeredspecies.
B:Peopleshouldpaymoreattentiontotheprotectionofnaturalsurroundings.
C:Relevantlawmustbemadeandenforcedwiththesupportofthepeople.
D:Someorganizationsshouldwarnpeoplenottotradeinendangeredanimals.
