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 Newspapers and Websites Newspapers and websites are two major news media in the world today, both of which can pro?vide us with lots of news and information. But they're different in some ways.

  Newspapers enjoy a longer history and often come out daily with more reliable news and infor?mation. They can be carried and read almost any?where you like. So many people like reading them. But they can only contain texts and photos

  On the other hand,websites are quite new and popular, especially among young people. Websites have not only texts with pictures but also audios and videos, which makes stories more in?teresting. What's more,they are updated from time to time. So the latest news is always seen on websites instead of in newspapers. But it is not quite convenient for people without a computer connected with the Internet to get information from websites.

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 Using fall decorations from nature is a fun and inexpensive way to spruce up the home. So today,I'm going to cover 5 tips for using fall decorations from nature£¡

  First, plants and vegetable such as pine cones, small pumpkins, small gourds(ºù«) £¬thin sticks£¬and twigs with berries are easy to find and look great in many fall decorative arrange?ments. For best results, when collecting items for decorations from nature, always try to pick things that are already dry. Then,use an air drying method appropriate for each type of decora?tion to preserve them for decorative use.

  To preserve pine cones and sticks found in nature£¬lay each pine cone and stick on sheets of newspaper in a warm dry room. The air drying process can take up to a few weeks£¬so check on them frequently to make sure the newspaper doesn't get wet underneath the pine cones and sticks. When it comes to preserving small pumpkins and gourds for your decorations£¬use a soft cloth to wipe off any moisture(³±Æø) on the small pumpkins and gourds. Then,place each small pumpkin and gourd on sheets of newspaper in a warm,dry room and allow them to dry. Repeat?edly wipe off the pumpkins and gourds£¬and then also change the newspaper underneath until they are dried. This process can take several weeks or months.

  Once the decorations are ready for use,there are many ways to display these decorations from nature.

  For this first tip£¬place a red six-inch candle in the middle of a round plate and then sur?round the candle with pine cones to create a fall themed center piece.

  Alternatively, for tip number two,place a deep orange colored six-inch candle on a plate and then use small pumpkins and gourds to surround the plate at the base of the candle for a fall harvest themed center piece.

  For tip number three£¬place pine cones found in nature in a paper lined basket and this dec?orative arrangement can act as both a decorative arrangement in the home and a drying process for the pine cones.

  For tip number four£¬after the sticks from nature have dried£¬loosely place them inside a tall clear vase to create a fun and easy fall themed decoration in the home.

Finally, for tip number five,wrap a small amount of foam(ÅÝÄ­²ÄÁÏ) in decorative paper and then place the foam in the bottom of a basket. Next£¬poke the dried twigs and sticks with the berries into the foam in the basket to create a lively berry basket arrangement. 

(   ) 1. What's the closest meaning of the underlined phrase " spruce up" in the first para?graph?

    A. Light up.   B. Dress up.

   C. Warm up.   D. Dry up.

(   ) 2. Why do people sometimes use fall decorations from nature?

   A.Because using an air drying method is appropriate for each type of decoration.

   B.Because it is always easy for them to pick things which are already dry.

   C.Because plants and vegetables are easy to find and look great.

   D.Because it is a fun and cheap way to decorate their homes.

(   ) 3. What is the most important to preserve plants and vegetables found in nature?

   A.To dry them in a warm,dry room for up to a few weeks or months.

   B.To place them on some pieces of newspapers inside a room.

   C.To wipe off any moisture on the small pumpkins and gourds.

   D. To change the newspapers underneath as much as possible. 

(   ) 4. Of the five tips,which one shows us a theme of autumn harvest? 

     A. Tip No. 1.    B. Tip No. 4.

   C. Tip No. 2.    D. Tip No. 5.

 For thousands of years£¬mankind has bred plants and animals to create more desired and useful plants and animals. For instance, modem corn has been bred to such a large size that it is no longer able to reproduce without man's assistance. Modem dairy cows produce too much milk;because if they are not often drained of milk,they could leak,burst, become infected, and possibly die. Furthermore, most domesticated dogs cannot survive in the wild even with special training. Since natural evolution is extremely slow and mankind's selective breeding pro?grams only take a few generations to produce a completely new species£¬natural evolution has al?ready taken a backseat to mankind's breeding programs.

 Additionally£¬mankind has successfully killed off several species all together. For instance£¬ there are no more European wolves in existence and mammoths probably become extinct because of mankind. Even certain diseases have been permanently eradicated(¸ù³ý) from the planet, and dozens of other diseases will soon be too. Again, natural evolution did not cause most of the ex?tinctions during humanity's reign.

 Currently, scientists are creating new species with desired characteristics in the lab signifi?cantly faster than natural evolution creates new species. In a single generation, new species can be artificially created and destroyed£¬while natural evolution could take thousands of years to do the same but only haphazardly(4خȻµØ) .Scientists are even able to replace flawed(ÓÐȱÏݵÄ) or damaged genes with different genes to attempt to cure genetic defects. This is something that natural evolution could possibly never correct.

 Eventually scientists will be able to enhance even people. For example, imagine not only correcting your eyesight with gene therapy£¬but also ensuring that all of your descendants do not inherit your old genes of poor eyesight too. Scientists will one day be able to enhance the mem?ory and intelligence of your children£¬so that they will do better in school and achieve more in life. Doctors and scientists will be able to customize babies before they are born just like picking options at a car dealership.

 In the near future£¬natural evolution in the genetic code of any species can be quickly fixed if desired. As a result, natural evolution is doomed.

(   ) 1. The underlined word "backseat" probably means         .

   A. powerful assistance   B. important part

   C.  bad fortune   D. secondary position

(   ) 2. We can learn from the passage that        .

   A.artificial evolution can benefit the mankind

   B.humans' flaws won't be inherited in future

   C.natural evolution can't change species' nature

   D.artificial evolution helps choose human sexes

(   ) 3. Through the passage the author mainly wants to tell the readers that        .

   A.natural evolution survives strongly

   B.natural evolution is almost dead

   C.artificial evolution brings humans interests

   D.artificial evolution causes species' extinction 

(   ) 4. We can infer from the passage that        .

   A. artificial evolution is the future   B. artificial evolution causes mess

   C.natural evolution causes species to die   D. natural evolution will completely stop

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