As we all know, ________life is hard for any of us.If we want to live________happy life，we must work harder.

A．/；/          B．/；a        C．a；/          D．a；a

As we all know, ________life is hard for any of us.If we want to live________happy life，we must work harder.

A．/；/          B．/；a        C．a；/          D．a；a

As we all know, ________life is hard for any of us.If we want to live________happy life，we must work harder.

A．/；/          B．/；a        C．a；/          D．a；a

As we all know, ________life is hard for any of us.If we want to live________happy life，we must work harder.

A．/；/          B．/；a        C．a；/          D．a；a

As we all know, ______life is hard for any of us.If we want to live______happy life，we must work harder.

1. A.
   /；/
2. B.
   /；a
3. C.
   a；/
4. D.
   a；a

 As we all know ____ life is hard for any of us. If we want to live ____ happy life，we must work harder.

A．/；/        B．/；a      C．a；/         D．a

 As we all know ____ life is hard for any of us. If we want to live ____ happy life，we must work harder.

A．/；/        B．/；a      C．a；/         D．a

“Why should I care about the environment?” some people ask. There is a very simple reason: We live on the earth, and it is the only place we can live on right now, as we cannot live in space yet. If we treat the earth like a garbage dump, it will become dirty and unlivable. If we treat it well by being eco-conscious, the earth will stay clean and suitable for living, for ourselves and for our children.
What is “being eco-conscious”?
Being eco-conscious means being aware of your actions, and what you do to the environment. For example, you might think, “Using hairspray is great for fixing my hair.” However, if you are eco-conscious, you would ask, “Does this hairspray have CFCs in it? Could I be destroying the earth by using hairspray?”
How can I be eco-conscious?
You can find many simple ways to help the environment in your everyday life.
When you go shopping, bring a bag or a basket with you. Please try not to use plastic bags as much as you can.
You can go to work by bike or on foot if it is not far from your home.
You can put your rubbish into different bags, which makes it convenient for recycling.
You can eat less chewing gum.
You can use your own chopsticks instead of the disposable ones in your company or in restaurants.
You can put batteries in a special box instead of in garbage bins.
You can use the water which has been used for washing vegetables or fruits to clean the floor and the toilet or to water your garden.
You can turn off the decorative lights in your room when watching TV.
You can turn down your air conditioner by one degree, as this will cause a 10% reduction in energy use.
You can use recycled paper. Every ton of recycled office paper saves 380 gallons of oil. You can also use recycled glass instead of glass made from raw materials. This will reduce the related air pollution by 20%, and the related water pollution by 50%.
Please believe that. If you do a little, it will make a big difference.
【小题1】Human beings should care about the environment because _________ .

People say teenagers are no good．They make too much noise in shopping malls; they drive recklessly up and down America’s main streets; they carry chips on their shoulders as big as the Sears Tower．And at least some of the time those things are true．But we shouldn’t forget that there are hard moments in the life of a teenager too．
I watched such a moment not long ago at a woman’s funeral（葬礼）．I didn’t expect the event to affect me．Through much of the ceremony, in fact, I remained unmoved．
Then her teenage grandson stepped forward．With his very first deep breath, every heart in that church was achingly reminded of something we had all forgotten．Softly he began: “I want to share a few values that Nana taught me．She never failed to see light in any situation．When our family dog would literally attact her, what would Nana say? ‘Oh, what beautiful markings that dog has．’ That was Nana．
“She was a strong woman who often lived in the shadow of my grandpa, who was a successful businessman in this city．But she was the one behind the scenes who provided the strength and support for Grandpa’s career,” he said, with a voice now trembling．“That was Nana’s way．”
Through a muffled sob, he continued．“Whenever she did anything worth recognition, you’d have to hear about it from a different source, because she was never one to brag．”
Finally, in a voice breaking free of sorrow, he looked up and said, “Nana taught me courage．She put up an incredible fight to the end, when she died peacefully, which is how she lived her life．That was Nana’s way, and I hope I can carry on in the same manner．”
There are no hearts as sensitive as those of teenagers, because everything is happening to them for the first time．The trouble with teenagers is that they haven’t learned to be controlled．
When that boy rose to speak about the woman who surely had been his truest ally and est friend, his honest voice dragged each of us out into the open where we could no longer hide in the calm ritual．He exposed us to the truth about this very real woman who believed in a boy who probably tried the patience of many adults．He reminded us that his grandmother was more than another dot on the chart of life and death．
All over again we felt those powerful losses crisscrossing our own hearts, and we knew that when you say good-bye to a beloved grandparent, you say good-bye to something happy, something young in yourself．And that something never really returns, and the pain never really goes away．
【小题1】From the boy’s speech, we know his grandmother ____________．