By law, doctors are banned the kickback(回扣).
A. to accept
B. to be accepted
C. from being accepted
D. from accepting
网友回答
A. to accept
B. to be accepted
C. from being accepted
(答案→)D. from accepting
解析：考察固定搭配。固定搭配ban sb from doing 禁止某人做某事；本句是被动语态的形式。句意：按照法律，医生被禁止接受回扣。根据句意说明D正确。