in hong kong, DoCtors rEportED thAt, For unClEAr rEAsons, 12 rECovErED sArs pAtiEnts hAD ______ wEEks AFtEr thEy hAD BEEn DisChArgED -- spurring FEArs thAt pEoplE might BE inFECtious EvEn AFtEr thEy’D lEFt isolAtion. A、rECovErEDB、rElApsED C、rEExAminED D、rE-DiAgnosED