二、閱讀還原
Trees are useful to man in three very important ways:
The first important way is that they provide man with food, wood and other things. Trees provide not only man with food, but also many animals with food.1.
C
It's not easy for man to live on the earth, either.
The second important way is that trees give us shade. 2.
E
You can know how important the shade of a tree is to man and to animals.
The third important way is that trees help to prevent drought and floods. However, in many parts of the world, many people don't know the third important way. 3.
A
So they cut down a large number of trees. And they don't plant or look after new trees. At last they will find they lose trees. 4.
D
Because if there are no trees, the rain falls on hard ground and flows away, causing floods.
5.
B
If you don't do so, you will find you have lost the best friends in the end.
根據短文內容，從下列選項中選出能填入空白處的最佳選項，選項中有兩項多余。
A. Man wants to make money from trees.
B. Now you know the importance of protecting trees.
C. Without trees, many animals could not live on the earth.
D. The results are even worse.
E. On a hot summer day, people are looking forward to having a rest under the shade of a tree.
F. Trees are beautiful and can make our environment more pleasant.
G. Some people like to plant trees in their gardens.
