7 下列何者是混合型順散光（mixed with the rule astigmatism）？
(A)+3.00DS/–2.00DC×180
(B)+2.00DS/-3.00DC×090
(C)-3.00DS/+2.00DC×180
(D)-2.00DS/+3.00DC×090

答案：登入後查看
統計： A(33), B(84), C(22), D(191), E(0) #2976866