ChoosE thE CorrECt lEttEr FromA- D、AnD writE it in BoxEs on yourAnswEr shEEt. thE ECo-tourist A、is oFtEn A viCtim oF FAlsE ADvErtising By unEthiCAl tour opErAtors. B、ACCEpts thE rEstriCtions thAt ArE plACED on nAturAl hABitAts. C、CAn unintEntionAlly ContriButE to thE nEgAtivE EFFECts oF tourism. D、nEvEr goEs to lArgEr-sCAlE tourist rEsorts.