The world is divided into two parts. One half of the world is rich and 1is poor. In the poor part, a lot of people have2got enough to eat. When they are ill, none of the3can receive them because they have no money. In the rich 4, people eat very well, 5 a dog or a cat in North America eats   6than a child in poorer countries.
   The poor countries have some difficult problems. Sometimes the land is too poor to grow7on. People there have 8rich land nor enough water. The land9be made better, but a lot of things must be done. The people must be taught and water must10.
   But rich countries have problems, too. There are not always good places to 11. Sometimes the air is not clean and the rivers are too 12to swim in or to drink. The roads and streets are full of people and cars. Cars and buses have to move 13. Noise is too much. Some people have no houses to live in. Something must be done about these problems. The air and the rivers must be cleaned and be 14clean. More houses have to be built. 15these things cannot be done easily.

根据短文内容，回答问题。

Pisces (February 20 to March 20)

      It's the sign of the fish. Pisceans are very free-flowing（自由散漫的）people. They often feel bad when they cannot do the things that they want to. When things don't run well, they will often become very angry. A Piscean can usually make the best of a bad situation if they really want to. They can easily get along with other people and the outside world.

      Quality: Negative（阴性）          Ruler: Neptune （海王星）

      Triplicity: Mutable （变通型）     Quadruplicity: Water （水相）

      Pisces can be given cameras, socks and shoes as presents. Music of all kinds is welcome, such as CDs, piano and concert tickets. Anything that makes a Pisces think of water and seas is great, such as ships, going boating, a trip to the sea and a hot bath.

已知函数f（x）=log_ax（a＞0，a≠1），且f（3）﹣f（2）=1．

（1）若f（3m﹣2）＜f（2m+5），求实数m的取值范围．

（2）求使f（x﹣$\frac{2}{x}$）=${\log }_{\frac{3}{2}}\frac{7}{2}$成立的x的值．

俗话说：“善始容易，善终难”，说明培养坚强意志应该从小事做起，从现在做起。（  ）