C
I began as a (91) ___________machine in 1642. It took nearly two hundred years (92) ___________I was built as an analytical machine. I became a “universal machine” in 1936 to (93) ___________any mathematical problem. I was very big at one time. However, as time (94),___________,I was made smaller and smaller. I was given a family (95) ___________by a network in the early 1960s. I was able to (96) ___________my knowledge with others (97) ___________the World Wide Web.
I have been widely used in many fields, such as in communication, (98) ___________,trade and medical (99) ___________.I have also been put into robots and space rockets to (100) ___________the Moon and Mars. I’m glad I am a devoted friend and helper of the human race.

C
I chose to study in Madrid because I had a desire to learn Spanish. My first impressions of Madrid were incredible. It was before the New Year that I arrived in Madrid for the first time. While traveling to my Spanish friend’s house in a taxi, I appreciated the buildings along the road which were different from those of my own country.
There are an incredible number of restaurants and bars from all over the world. If you are really into sightseeing, I hope you have rechargeable batteries for your digital camera, because one week really isn’t enough time to see everything here including a number of art, science, and historical museums as well as parks, buildings, and amazing landscapes.
What I liked best about life in Madrid was the fact that if you were frustrated with schoolwork and wanted to have some fun, you can easily go out. The nightlife never seems to stop and the people are all very friendly. You can meet people and practice Spanish while having fun at the same time.
What I liked least was the fact that many people smoked in the streets. Also, coming from the US, I was used to having a big breakfast every morning, but while living with an actual Spanish family, I wasn’t really satisfied with the food in the morning.
I think I have definitely become more independent since I came back from Spain. Living in a big city like Madrid I found that it is necessary to plan ahead and to make a schedule (時間表) for future. There is so much to see, not just in the Spanish World, but in the European World as well.
49. What’s the purpose of the text?
A. To attract people to tour around Madrid.
B. To show how to enjoy Spanish culture.
C. To give advice on how to study Spanish.
D. To describe the author’s life in Madrid.
50. The author went to Madrid to _________________.
A. visit his friend                      B. go on a sightseeing tour
C. study Spanish                       D. complete his trip around Europe
51. Why did the author suggest taking rechargeable batteries?
A. It’s difficult to deal with the used batteries.
B. It’s not convenient to recharge batteries.
C. There are few stores that sell ordinary batteries.
D. You will find lots of places worth taking pictures of.
52. Which of the following in Madrid didn’t please the author?
A. Parks and buildings.            B. Restaurants and bars.
C. Nightlife.                     D. Breakfast.