it means none of us can take o_____ books from here.

[ ]

The earth is our home；we must take Care of it. This means keeping the land，air and water clean.
Pollution is a dirty word. To pollute means to make things unfit(不合适的)or unclean to use. Pollution comes in many ways. We see it，smell it，taste it and drink it. Pollution is beginning to threaten(威胁)our health，or happiness and our life.
Man. has been polluting the earth from the time he first made fire，washed his clothes in the river and threw his waste on the ground. When land was used up or water became dirty. Men moved to another place. At first the problem was not so serious because there was plenty of clean air，land and water. There weren’t so many people then and their wants(需求)were fewer. All the dirty things could be absorbed(吸收)by nature and soon. covered over(恢复)， But this is no longer true. The increase of population(人口增长)and the development of industry have changed that. Man is slowly polluting. his environment.
Through the use of poison(农药)，mall has polluted land! killing the animal. By putting dirty water and chemicals into rivers and lakes we have polluted our drinking water，killing the fish.
Our increasing population is part of the problem. More people more waste.
Where is this all to end? Are we turning the world into a big rubbish dump，or is there any hope that we can get rid of(摆脱)the pollution ?Luckily，millions of people have been warned of the danger of pollution. Large numbers of people are now working hard to bring pollution under
小题1:Which sentence is WRONG?

A．We live on the earth，so we should look after it.

B．To pollute means to make air ，water and land unfit for use.

C．All the waste produced by modem industry can be absorbed.

D．Man is now fighting against different kinds of pollution.

小题2:In this passage the word "chemicals" means

A．化学

B．化学物质

C．化学的

D．医学的

小题3: From the sentences "More people more waste"，we know that _______.

A．because of the increase of population and the development of industry，more and more waste is produced

B．we need more people，not more waste

C．there isn’t any hope that we can get rid of the pollution

D．more people have been warned of the danger of more waste.

小题4:From the passage we can know that now man_______.

A．doesn’t know how to control pollution

B．still doesn’t realize how serious pollution is

C．is doing something to control pollution

D．begins to understand the pollution

Are you truly happy? Do you ever know what it means to be happy and what it takes to achieve happiness? 小题1: The following are a few tips that I follow to create happiness in my life.
※ Make a plan for attaining goals that you believe will make you happy. Your moods will very likely increase if you are going after something you value.
※Surround yourself with happy people. It is easy to begin to think negatively when you are surrounded by people who think that way. 小题2:
※When something goes wrong, try to figure out a solution instead of being absorbed in self pity. Truly happy people don’t allow setbacks to affect their mood because they know that with a little thought they can turn the circumstances back to their favor.
※ 小题3: These few minutes will give you the opportunity to focus on the positive things in your life and will lead you to continuous happiness.
※ 小题4: Whether you treat yourself to lunch, take a long, relaxing bath or simply spend a few extra minutes on your appearance, you will be subconsciously (下意识地) putting yourself in a better mood.
※Finding the humor in situations can also lead to happiness. Find a way to make light of a situation that would otherwise make you happy.
※Keeping healthy is another way to achieve happiness. 小题5:

A．What makes one person happy may be very different from what makes someone else happy.

B．On the contrary, if you are around people who are happy, their emotional state will be infectious.

C．Being overweight or not eating nutritious foods can have a negative effect on your mood．

D．These are important questions for anyone who is seeking happiness to ask themselves.

E．Spend a few minutes each day thinking about the things that make you happy.
F．There are some tips in life that lead to happiness.
G．It’s also important to take some time each day to do something nice for yourself.