A:didn't I
B:did I
C:I didn't
D:I
I wonder if you are for or ___ the plan.
西药是化学合成制剂,有副作用;中药是纯天然的草药,也有副作用.(判断对错)
(I)B,C,D,E四点共圆;
(II)AB•AD=AC•AE.