问题补充：
The doctor tried to him to give up smoking, but he wouldn’t listen.
A. advise
B. suggest
C. agree
D. persuade
答案：
A. advise
B. suggest
C. agree
(答案→)D. persuade
解析：此处advise劝说； suggest建议；后不能接不定式作宾补；agree同意，后不能接不定式作宾补；persuade说服。句意：那位医生设法说服他戒烟，但是他不听。根据句意选D。
