whEn ADAms sErvED As thE sixth u.s. prEsiDEnt, ____________.
A．his pEoplE DiDn't rEgArD him As A grEAt mAn
B．hE triED A lot oF mEAns to gEt riD oF slAvEry
C．his high iDEAl mADE An imprEssion on AmEriCAn pEoplE
D．hE DiD A lot oF things AgAinst lAws