Do dogs understand us?
Be careful what you say around your dog. It might understand more than you think.
A border collie named Rico recognizes the names of about 200 objects, say researchers in Germany. The dog also appears to be able to learn new words as easily as a 3-year-old child. Its word-learning skills are as good as those of a parrot or chimpanzee(黑猩猩).
In one experiment, the researchers took all 200 items that Rico is supposed to know and divided them into 20 groups of 10 objects. Then the owner told the dog to g
o and fetch one of the items and bring it back. In four tests, Rico got 37 out of 40 commands right. As the dog couldn't see anyone to get clues, the scientists believe Rico must understand the meanings of certain words.
In another experiment, the scientists took one toy that Rico had never seen before and put it in a room with seven toys whose names the dog already knew. The owner then told Rico to fetch the object, using a word the dog had never heard before.
The correct object was chosen in seven out of l0 tests, suggesting that the dog had worked out the answer by process of elimination(排除法). A month later, Rico remembered half of the new names, which is even more impressive.
Rico is thought to be smarter than the average dog. For one thing, Rico is a border collie, a breed (品种)known for its mental abilities. In addition, the 9-year-old dog has been trained to fetch toys by their names since the age of nine months.
It's hard to know if all dogs understand at least some of the words we say. Even if they do, they can't talk back. Still, it wouldn't hurt to sweet-talk your dog every now and then. You might just get a big, wet kiss in return!From paragraph 3 we know that _________.
| A．animals are as clever as human beings |
| B．dogs are smarter than parrots and chimpanzees |
| C．chimpanzees have very good word-learning skills |
| D．dogs have the same speaking abilities as 3-year-old children |
Both experiments show that____________
| A．Rico is smart enough to get all commands right |
| B．Rico can recognize different things including toys |
| C．Rico has developed the ability of learning mathematics |
| D．Rico won't forget the names of objects once recognizing them |
Which of the following statements is true?
| A．The purpose of the experiments is to show the border collie's physical abilities. |
| B．Rico has a better memory partly because of its proper early training. |
| C．The Border collie is world-famous for fetching objects. |
| D．Rico is born to understand all its owner's commands. |
What does the writer want to tell us?
| A．To train your dog. | B．To talk to your dog. |
| C．To be friendly to your dog. | D．To be careful with your dog. |
Teaching your child to cook is not hard; the hard part could be getting them out of the kitchen. When you are teaching them, remember to stress safety and cleanliness, after all these are skills they will need for many years into the future.
Start by finding simple no-cook recipes. A salad or other no-cook recipe is an ideal way to start. Show your child how to hold, and cut with knives. Make sure they know how to wash everything in hot soapy water as they use it, so that it becomes a habit that is part of the process and not an extra chore to do after they have finished.
If possible, find one of the good children’s cookbooks that are available. Many of these have simple recipes that demonstrate the basic cooking terms such as chop, mix, and stir. When it is practical, you may as well have your child help you prepare meals. Even a small child can get bowls out, pour, and start learning to measure. A two- year -old child can stir a batter（面糊）, or taste the results.
Allow your older child to find a recipe that they think sounds nice. Go over the recipe with them as you discuss the steps needed, and how to adjust any ingredients to match your budget, and family preferences.
When you go shopping， have your child help find the necessary ingredients for their ‘special’ recipe. When it is time to make the recipe, allow them to do as much as possible, only helping out if asked or when they run into trouble. Be sure to praise their efforts even if they are not perfect. After the results are gone, talk about any problems, and see if there is a solution.
Most children like to cook, and if they are part of deciding what to cook, as well as the preparation they will be well on the way to being good cooks.The author wants to say in the passage that__________.
| A．it is a pleasure to cook with your children |
| B．children are eager to learn how to cook |
| C．parents should perform their duty |
| D．it is no good cooking with children |
Why should we tell children safety and cleanliness?
| A．Because children are often careless |
| B．Because we must keep them free of danger |
| C．Because they will develop good habits |
| D．Because they think cooing is hard |
What should you do when cooking is finished？
| A．Give praise in good time to your child. |
| B．Have a taste of what has been made. |
| C．Avoid mentioning any mistakes he/she made. |
| D．Help them out of any difficult situation. |
Dear Editor,
Recent reports have indicated an additional 1, 400 Marines（海军陆战队）are being sent to Afghanistan in the coming weeks. This means it costs over $1 million annually on the ground over there. I do place a higher level of blame on the policymakers who send soldiers off to kill and be killed in the field. I think the human race needs to think more about killing.
One needs to do the introspection: “Are these wars JUST?” I believe that all of our wars since 1945 have been illegal, under international law as well. I suggest that all your readers examine their conscience（良心）as it relates to the matter of making war. The fact that many soldiers are motivated by a strong sense of duty does not give them some unqualified moral right to support these wars or any other. It’s responsible for all the troops, and the entire population, to determine whether the Afghan or Iraq wars are in accordance with （符合）the development of the state.
I wish someone would give me one or more logical reasons why we are still fighting in Afghanistan and what our goals are. I certainly don’t understand it and neither do many who are more knowledgeable than I.
Outsiders have tried unsuccessfully for centuries to conquer Afghanistan, and we seem to be no more successful. We are trying to develop a stable central government, but the country is badly divided into ethnic and tribal groups, and the current government is corrupt（腐败的）. Moreover, we are apparently regarded as undesirable occupiers by many of its people, most notably the Taliban.（塔利班）
If we are to continue spending billions every year in Afghanistan and killing hundreds of our people and many of theirs, our government must provide us with a reasonable explanation of why we are doing so and what we can expect to accomplish.
George MyersWhat caused the author to write the letter?
| A．His conscience of being a citizen. |
| B．Reports about sending soldiers to Afghanistan. |
| C．His relatives being killed in the war. |
| D．Getting no reasonable explanation. |
The underlined word “introspection” in the passage means .
| A．self-awareness | B．self-confidence |
| C．self-examination | D．self-defence |
The soldiers go to Afghanistan because .
| A．they can contribute to the development of America |
| B．they have the moral right to do so |
| C．they are performing their duty as a resident |
| D．they want to become heroes in the war |
Which of the following is NOT true according to the passage?
| A．Most people can’t understand why the States makes wars. |
| B．The U.S.A has developed a stable central government. |
| C．The Afghan considered Americans as undesirable occupiers |
| D．American government should make an explanation to the public. |
The pounding（重击声） was driving Edward crazy. A new neighbor had just moved into the apartment below him. The newcomer was deaf, or seemed to be, because he played his stereo（立体声音响）loud enough for the whole building to hear.
On the first day he heard the stereo rocking over, Edward marched downstairs and politely told the newcomer that his stereo was too loud. He asked the new tenant to turn the volume down and keep it down as long as he lived in the building. The tenant appeared surprised and embarrassed, and said, “Oh, I’m sorry. I didn’t realize it was that loud.”
So, Edward returned upstairs, feeling good, because he had taken a stand and politely let the newcomer know that loud music was not going to be tolerated. The next day all was quiet, and Edward continued to be pleased with himself. The following day, Edward thought it must be Fourth of July, because a marching band was playing on his street. In fact, it was the new neighbor who was playing his music loud again.
Edward was not one to repeat himself, feeling that each time you repeated yourself, you diminished the value of your words. So, he did what he always did with rude neighbors－grin（露齿而笑）and bear it. Eventually, they would move away. What else are you going to do?
In Los Angeles a year ago, a woman had complained to her upstairs neighbor that he was playing his drums too loud and too often. The drummer repeatedly ignored her. One day the woman walked upstairs and shot the drummer in the head and his girlfriend in the chest. The woman was sentenced to prison for 20 years.
The dead drummer won’t bother anyone with his drums, but the woman might be wishing now that she had learned to grin and bear it. If she were still living in her apartment, she could always move. When you’re in prison, you don’t have that option.The man living below where Edward lived was .
| A．a deaf man | B．the owner of the house |
| C．a tenant | D．an old neighbor |
What did Edward always do with rude neighbors?
| A．Grinning and bearing it. |
| B．Persuading them to stop repeatedly. |
| C．Shouting them to dead. |
| D．Moving away from the rude neighbors. |
The author writes the last paragraph to prove that .
| A．being in prison means the loss of freedom |
| B．grinning and bearing it is the best policy |
| C．Edward should follow the example of the woman |
| D．the woman was right to kill her neighbor |
The woman killed her neighbor because .
| A．he ignored her advice repeatedly |
| B．she could not stand his playing the music too loud |
| C．she could not put up with him any longer |
| D．he played the drums too often |
It was Molly’s job to hand her father his brown paper lunch bag each morning before he headed off to work．
One morning, in addition to his usual lunch bag, Molly handed him a second paper bag．This one was worn and held together with staples（订书钉） 。
“Why two bags?” her father asked．“The other is something else,” Molly answered．“What’s in it?” “Just some stuff．Take it with you．”
Not wanting to discuss the matter, he put both bags into his briefcase, kissed Molly and rushed off．At midday he opened Molly’s bag and took out the contents: two hair ribbons（丝带）, three small stones, a plastic dinosaur, a tiny sea shell, a small doll, and 13 pennies… The busy father smiled, finished eating, and swept the desk clean into the wastebasket, Molly’s stuff included．
That evening, Molly ran up behind him as he read the paper．“Where’s my bag?” “What bag?” “The one I gave you this morning．” “I left it at the office．Why?” “I forgot to put this note in it,” she said．“And, besides, Daddy, the things in the sack are the things I really like — I thought you might like to play with them．You didn’t lose the bag, did you, Daddy?” “Oh, no,” he said, lying．“I just forgot to bring it home．I’ll bring it tomorrow．” While Molly hugged her father’s neck, he unfolded the note that read: “I love you, Daddy．” Molly had given him her treasures — all that a 7-year-old held dear．
Love in a paper bag, and he missed it — not only missed it, but had thrown it in the wastebasket．So back he went to the office．Just ahead of the night janitor（看门人）, he picked up the wastebasket．He put the treasures inside and carried it home carefully．The bag didn’t look so good, but the stuff was all there and that’s what counted．
After dinner, he asked Molly to tell him about the stuff in the sack．It took a long time to tell．Everything had a story or a memory．
“Sometimes I think of all the great times in this sweet life,” he thought．
We should all remember that it’s not the destination that counts in life, but the journey．That journey with the people we love is all that really matters．It is such a simple truth but it is so easily forgotten．Why did Molly give her father a second bag?
| A．She didn’t want to keep the things in the bag． |
| B．She hoped those things would bring happiness to her father． |
| C．She wanted to remind her father of the stories behind the things． |
| D．She enjoyed playing with her father． |
How did father deal with the bag after he opened it?
| A．He kept it in the drawer． |
| B．He took it back home． |
| C．He threw it into the wastebasket． |
| D．He put it on his table． |
After father heard what his daughter said, he felt_____．
| A．regretful | B．surprised | C．sad | D．satisfied |
Which of the following is the most suitable title of the passage?
| A．An important journey | B．Two bags |
| C．Father and daughter | D．Love in a paper bag |
For the last couple of weeks, I had been stuck in front of my computer working on a project that was very important to me. My every waking hour was consumed by the project and although I imagined that I would feel happy after completing parts of the project, I was confused to find that instead, I was feeling rather depressed. I tried a range of methods to help cheer myself up. I had a relaxing bath, cooked a delicious meal to enjoy with my family and even watched a lighthearted movie, but to no avail. It was only when I turned to think for a solution that the answer came to me: turn to nature!
The very next day, I grabbed my camera and a bottle of water and set off to spend a few hours walking in a nature reserve, even though it was pouring with rain. Within a couple of minutes I felt alive again. To be honest, I felt like a young school girl again and had to stop myself from hopping along the path singing, "I'm singing in the rain", a song I used to sing when I was a child. I think as adults we often try too hard to control our inner children and as a result we limit our own spirits, which only leads to depression and stress.
Interestingly, it has been shown that people who spend 40 minutes walking in a nature reserve have a drop in their blood pressure levels, but this does not happen when they spend a similar amount of time walking in a busy city center.
If you feel a little low in spirit and know that you have spent too much time indoors, relax completely, remove your shoes and let your inner child come out and play.The reason why the author felt depressed is that_______.
| A．she was afraid she couldn’t finish her work on time |
| B．she spent too much time indoors in front of her computer |
| C．her every waking hour was consumed by the project |
| D．the project was very important to her |
In the author's opinion, _______.
| A．adults should express their inner feelings freely |
| B．depression is usually caused by hard work |
| C．walking in a busy city center harms people's health |
| D．a bath can make people relaxed |
The last paragraph mainly serves as a(n) _______.
| A．explanation | B．warning |
| C．introduction | D．reminder |