... 7RK$$4)"x"+TN$d6+[%z9"KH$x4.(4.7$%N+[)*S$RKo'"C$H$d6$e(8l9"d$H[$%f7L7":$1.6469"d$(w'"o+T,Q.+K*$%f(,Q.+K/$X+](9o}+[/9*$aQ7RK4'"$a.V$&P7*,Q.+K$%d$$R+[$.[DpP7C. Nhiệm vụ của học sinh phổ thông trung học7%)&c$RK$$wK*+ZHN6O$b6B+[b6BB7N6O$$%"N]wK*+Z"7*S($R4N$d6ea*+wK$8C$k&,Q7%"/U6&646N$d6+[8Q$RN($R*c%P8C$kH*q7%"$R$%.N$d6(8?'"]6@7XR+d/Z8C$k+[.9.PQD"b$+[f7E7XR$*9.PX(9.PQD"b$(YK6(NT7-w8l9"d$($.[$%.$R[8s$"d$+[9.P7*S9.Pg6q7ƒ[$*9.P$1.)"x"DpP7F7-wq+[,Q.+K+[$[QDpPHm7R[$C$8K*(89p6X(8"u/K7XRb"$%[+64.V.t9ba6$[Q"7IG7-wq+K4:+[+K"$d$$$7XR9"K$d6$e/Z($e$.73"%^"(8"$"75)*$g9"K$d6'":R7ƒ[9[*m+Z,Q.+KO'"7I7XR$*.V$P$d6$e(.V$PX$%oDpP(.V$P+](+K7fD")$q*e"4R8KX$%o$%.Y+[$%)$CY7}/Z$f^69j+[]X73D1*(81(89"$%"T+[89[*$1.+]6|*6QP(U$%Z7!7.[8C$(b"$%D:/R$d6$eNDpPHm7-wq+[64$"4$%"T$$$~6Q"$d6$e7T.$$x$%4K*(.[$[$$4K*+Z^.7Wbb"$%c$[.[+)$)PQUX*(.[+)$XR77$%"$R($‚$a(8)*$(:$[+[$$%N,V,z7€:/R$q,V*(w$%.4+[9[*V72*9oR$%..$C6+Y*Nf73:•(4"773X$%N+[,C$&$x4.(4.(,[(,*~+[o1*7$%N+['"$:*+Y*Nf7n[*&.41*{.$1.7")$8][+Dg6V*$Y$x4.(4.+[4f847...