(11/22-3/4)÷(2-1/2)= (22- 33 )/44 x2/3 =- 11 / 44 x 2/3 = -1/4x 2/3 = -6分之1 施主,我看你骨骼清奇,器宇轩昂,且有慧根,乃是万中无一的武林奇才.潜心修习,将来必成大器,鄙人有个小...