1, I think it's a gamble. 100 yuan divided into 10 shares. Each copy 10 yuan. The first note 10 yuan. Bet if you win 10 yuan. If you lose 65438,

2. Treasures, antiques and jade articles that can be bought with one eye may be sold in a blink of an eye to earn 1000 yuan.

This question is interesting. We will study it later.

4. Maybe I can earn 1000 dollars a day when I become superb in foreign exchange. Thank you. This kind of question is not as good as giving people 100%. It's closed Too bad. Thank you.