问题
选择题
—Tom, I hope you won’t make the mistake later.
—I swear I won’t. You know __________________.
A．A fall into a pit, a gain in your wit.
B．Adversity makes a man wise, not rich.
C．Things at the worst will mend.
D．Happy is the man who learns from the misfortunes of others.
答案
A。
A吃一堑长一智；B逆境出人才；C否极泰来；D吸取他人教训，自己才会走运。