(
pli> As, As, as [ez])
1.b> ;
2.b> (A) 1) / / / ;
2) ;
3.b> (A) , i> ""; an A in history "" ; to earn / to get / straight A's "" ; to have straight A's [.i> .i> ];
4.b> (A) .i> ;
5.b> (a) .i> a ( i>);
6.b> (A) . .i> (.i> i>) 1) A-i> , A-i>, A-i> ; A-frame .i> A-i> ; A-i> ;
2) , i> , ; grade A, A grade / ;
a straight A student [.i> .i> 3];
from A to Zb> .i> from a to izzardb> ; ; ; ; ; to know smth. from A to Zb> / ; ; not to know "a" from "b" / from a windmill, from the gable end /b> , ; ; ; "A"b> pictureb> .i> ) ; ) , .