A . "渠亦不自省其过"的"渠"
B . "粗工之治病，实实虚虚，其误人之迹常着"的"其"
C . "彼以补药补我"的"彼"
D . "及其闻攻则不悦，闻补则乐之"的"之"
E . "予固难与之苦辩。故作此诠"的"之"