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Dear Tom,

         Thank you for your letter ask about courses on British life. I'm pleased to tell you that our school will be offering such course in our Summer School Programme.

         The course will be teaching by William,which is the foreign teacher of our school. His classes have been high praised by the students.

         The course is suitable for anyone interesting in British culture. It will cover a wide range of topic such as education, British humour and the British film industiy. Many guest speakers will also to be invited. The course begins on June 1.

         We look forward to see you at the beginning of the course. If you needed any further information,please feel free to contact me.

                                                  Sincerely yours,

                                                  Li Hua

71. ... ask about courses ...            ask ¡ú asking

72. ... such course ...                  courseÇ°¼Óa

73. ... will be teaching ...             teaching ¡ú taught

74. ... which is the ...                 which ¡ú who

75. ... high praised ...                 high ¡ú highly

76. ... anyone interesting in ...        interesting ¡ú interested

77. ... a wide range of topic ...        topic ¡ú topics

78. ... to be invited.                   È¥µô to

79. ... look forward to see ...          see ¡ú seeing

80. If you needed ...                    needed ¡ú need

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                                   B 

           One of the most significant parts of my high school career would be playing in the orchestra. I remember when I first started playing the viola(ÖÐÌáÇÙ) in my school's program as an inexperi-enced iourth grader. As my interest in music grew,I decided to find a private instructor.

           During my first lesson,I was surprised at what Dr. T was teaching ¡ª how to hold the viola and play open strings!To me,these were basic concepts I had long ago mastered. However,the following week,what I thought I had learned was completely disproven. With such high expectations,Dr.T criticized many aspects of my posture, intonation and bowing(Òô×¼ºÍ¹­·¨).But as I became more familiar with my viola,Dr. T started assigning me actual compositions. Meanwhile,I became more and more interested in our school's ensemble(ºÏ×à×é).

           I first decided to become a section leader in middle school,when we were given the opportunity to try out for our ensemble's first and second chairs.During the first class,our conductor,Mrs.V,introduced us to a section leader's responsibilities .These duties included helping others with the concert music and setting a good example. After discussion,I decided to try out and started preparing the assigned piece. Every day,I would;practice for at least 45 minutes. Needless to say,this was easier said than done. It required a lot of concentration and will power. Regardless,by the end of the week,I had become more familiar with the music.

           To my suiprise,the audition (ÊÔÌý) process was more pleasant than I had imagined. As I unpacked my viola,I started to doubt my decision. However,when I entered Mrs. V's homely office,I felt more relaxed. By the end of my audition,Mrs. V said that I had a good chance of becoming the principal violist!The next day,during orchestra,I learned that indeed,I had become our section's first chair.

24. Before the author studied under Dr. T,she.

   A. had never played the viola

   B. had expressed interest in music

   C. had written some compositions

   D. had been a promising young artist

25. The underlined word ¡°disproven¡± in Paragraph 2 can be replaced by ¡°¡±.

   A. lazy      B. wrong

   C. foolish   D. surprised

26. Which of the following can best describe the author?

   A. Unusual and scholarly.

   B. Self-centered and proud.

   C. Independent and optimistic.

   D. Hard-working and determined.

27. When attending the audition,the author.

   A. felt confident of succeeding

   B. received some careers guidance

   C. left a good impression on Mrs. V

   D. remembered her first viola instructor

                                          C

                           

             The eventual extinction of the large prehistoric animals has always attracted researchers. However,it is impossible to recreate most of them,either because the fossilized(±ä³É»¯Ê¯µÄ) C>NA is too old (dinosaur) or just not available. But the one exception may be the woolly mammoth,which lived about 8,000 years ago.

             Thanks to their relatively recent disappearance and the ice-cold weather they lived in,plenty of well-preserved specimens(±ê±¾) have been discovered. In the last few years,scientists have been able to piece together the mammar's  genetic code(ÒÅ´«ÃÜÂë) using some frozen hair and also recreate its blood,with the help of DNA that was found preserved in the bone. Now,a group of Japanese scientists want to take it one step further and bring the mammoth back to life.

              The team of scientists plan to start with a journey to Siberia this summer,to seek out the DNA from a flash-frozen specimen of the mammal. In case they are unable to find one,they will use the tissue of a preserved mammoth that currently sits in a Russian laboratory. 

              The scientists will join the mammoth s DNA with an empty egg of the mammoth's closest present-day relative ¡ª the elephant. Then,by using an electric current,they will trick the egg into growing and dividing. After a few days,the researchers will put it inside a female elephant, which will act as a surrogate mother(´úÔÐĸÇ×) .

              Then begins the waiting game ¡ª for it takes about 600 days,for an elephant or in this case a woolly mammoth baby,to fully develop ¡ª that is,if everything goes well and the surrogate mother doesn¡¯t reject the egg.

              If luckily we do get a baby mammoth,scientists are not sure if they would produce more,but they are hoping they will be able to study it and answer the age-old question of how they became extinct ¡ª were they hunted down by humans or did they die because of climate change?

              Will the woolly mammoth come back to life? We have to wait and see.

28. The remains of the woolly mammoth are kept well partly due to .

   A. their long hair   B. their big size

   C. the coldness   D. human activity

29. Why do the Japanese scientists plan to go to Siberia?

   A. To find suitable DNA.

   B. To preserve the specimen.

   C. To recreate the mammoth's blood.

   D. To seek help from the Russian scientists.

30. The fourth paragraph mainly deals with .

   A. the future of the cloned mammoth

   B. the process of cloning the mammoth

   C. the difficulty the scientists are faced with

   D. the relation between the mammoth and the elephant

31. If the scientists¡¯ efforts pay off,we are most likely to.

   A. clone a lot of mammoths

   B. bring dinosaurs back to life

   C. know the effects of climate change

   D. find out why the mammoth died out

                                        B 

           The latest technology inventions in 3D printing are rapidly changing how things are being made. 

           At the International Manufacturing (ÖÆÔìÒµ) Technology Show in Chicago,a little-known car maker became popular by manufacturing a car at the show.

           It was a fully functional car that was 3D printed in 44 hours and assembled(×°Åä) in two days. The car is called a ¡°Strati¡±£¬Italian for layers,so named by its designer Michele Anoe because the entire structure of the car is made from different layers of materials.

            The average car has more than 20,000 parts but this latest technology reduces the number of parts to 40. uThe goal here is to get the number of parts down and to drop the tooling costs to almost zero,¡± said John   B. Rogers Jr.? chief manager of Local Motors. ¡°Cars are ridiculously complex,¡± he added,referring to the thousands of bits and pieces that are sourced,assembled and connected to make a vehicle.

             This technology can use a variety of materials to manufacture anything in complicated detail. Imagine if you could order a new car online according to your needs and pick it up of have it delivered to you the next day at a small part of the cost of buying one from a shop? What if you could make small parts at a lower cost rather than buying them from a parts supplier? What a great change would that be for the industry? It's already happening.

              One of the challenges with collecting antique (¹ÅÀϵÄ) cars is replacing parts. You can't buy them because they're not in use and it's difficult to find the parts that fit. But now people can use 3D printing technology to make parts for their cars.

               John B. Rogers Jr. believes that in the near future a car will be made in just 60 minutes. The company is already organizing a worldwide network of ¡°Microfactories¡± where you can order and pick up your personalized car.

25. What impressed people deeply at the show?

   A. A car maker.

   B. A 3D-printed car.

   C. The variety of cars.

   D. Technology inventions.

26. What do we know about the ¡°Strati¡± car?

   A. It's a model car.

   B. It was made in Italy.

   C. It has over 2 ,000 parts.

   D. It was made within four days.

27. The questions in Paragraph 5 are raised to.

   A. analyse the latest technology

   B. challenge traditional car makers

   C. explain how the change happened

   D. show the advantage of the technology

28. What is John B. Rogers Jr's attitude towards the technology?

   A. Positive.  B. Doubtful.

   C. Surprised. D. Disappointed.

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