A.紗布 B.棉 C.真絲 D.綢緞
A.4.6%,42.6%和52.8% B.4.6%,41.6%和53.8% C.42.6%,4.6%和52.8% D.7%,42.6%和50.4%
A.貧富差距過大 B.注重增長速度和經(jīng)濟(jì)建設(shè)而忽視社會建設(shè) C.社會流動性不足 D.過于超前的社會福利體系