问题补充：
---Do you mean that he should prepare for his exam one year in advance? --Sure. Anyway,.
A. actions speak louder than words
B. better late than never
C. a good beginning is half done
D. the early bird catches the worm
答案：
A. actions speak louder than words
B. better late than never
C. a good beginning is half done
(答案→)D. the early bird catches the worm
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