题干
—Tom, what a pity. I almost succeeded yesterday.
—I told you to be careful before. ______.
—I told you to be careful before. ______.
| A．One false step will make a great difference. |
| B．Where there's life, there's hope. |
| C．Never put off till tomorrow what you can do today. |
| D．One tree does not make a forest. |
答案(点此获取答案解析）
