问题补充：
He persuade his father to give up smoking but his father didn’t.
A. managed to
B. succeeded in
C. tried to
D. kept in
答案：
A. managed to
B. succeeded in
(答案→)C. tried to
D. kept in
解析：考查动词短语。manage to成功；succeed in成功的；try to试图。句意：他试图劝服他父亲戒烟，但他父亲没有。
