BECAusEAmEriCAn pArEnts BEliEvE thAt knowlEDgE lEADs to A mEAningFul liFE, thEy try to givE youngstErs mAny opportunitiEs to DEvElop skills AnD ______ intErEsts.
A、worthB、worthyC、vAluABlE
D、worthwhilE