,o,ei,iu,ui,ou,i,zi,ci,si,zhi,chi,shi,ri,yi,wu,yu,复习:,ie,y y y y,i i i i,考 考 你：,ko ko n,ie,ei,考 考 你：,ko ko n,ie,ei,ji do,j,qi zi,y ye,ie,jie,sh y,m,d,t,n,l,j,q,x,e,yu yu yu yu, ,n,e,ne,l,e,le,j,e,jue,q,e,que,x,e,xue,xu x,x qu,x x,x q,er,r r r r,r r r r,yu r,r zi,r duo,r ,ie,er,e,ie,er,e,i,i,r,r,yue ye ye ye ye,ye y y y y,zi,ci,si,zhi,chi,shi,ri,yi,wu,yu,yue,ye,
