I him to give up smoking, and succeeded.
A. persuaded
B. tried to advise
C. tried to persuade
D. suggested
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(答案→)A. persuaded
B. tried to advise
C. tried to persuade
D. suggested
解析：考查动词短语和上下文串联。句意：我说服他戒烟了，并且成功了。不存在suggest sb to do sth这个结构；BC项的意思与句意不符。Persuade sb to do sth说服某人做某事。故A正确。