she is------ at playing,she can sing very ----1 good,well 2 well,good 3 good good 4 well well

问题描述:

she is------ at playing,she can sing very ----1 good,well 2 well,good 3 good good 4 well well

1,be good at.well修饰动词和副词

good,well
考查句型be good at 和do sth well