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            • 1．

               Over time, I have been changed quite a lot. I began as a ___  (1)  ____(calculate) machine. It took about two hundred years ___  (2)  ___ I was built as an analytical machine by Charles Babbage. Then I was programmed by an operator___  (3)  ___used cards with holes so that I could think___  (4)  ___ (logical). By the 1940s, I had grown as large as a room and I wondered if I would grow any larger. ___  (5)  ___time went by, I was made smaller. Since the 1970s, I ___  (6)  ___ (use) in offices and homes. People gave me a family ___  (7)  ___ (connect) by a network. I was able to share my knowledge___  (8)  ___others through the World Wide Web. Many new ___  (9)  ___ (apply) have been found for me. Anyhow, my goal is to provide humans with___  (10)  ___life of high quality.

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            • 2． As an old English saying goes, “honesty is the best policy.” It is more than an old clich（陈词滥调）, but   (1)   good way to live your life.
                  First, honesty is the   (2)   (easy) choice that we can make. When people get caught in lies, it always costs them something. Many relationships are destroyed by lies.
                  Second, honesty gives us much   (3)  (free). Many people believe that being honest limits them in life, but that is not true. Sooner or later those dishonest people   (4)   (pay) a price for their acts; on the contrary, when we are honest, we are   (5)  (true) free.
                  If there were two people   (6)  (stand) before you, a person with a record of being honest and a person   (7)  is known to be dishonest, who would you be more likely   (8)   (believe) ?I’m sure most people would side with the honest person.   (9)  we live in the truth or we live in lies. Truth sets us free and lies leave us in nothing but more troubles. Honesty is a choice that we make each day. The choice is   (10)   (you). What will you choose?
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            • 3．

              Once I was sent to attend a seminar（研讨会）. It was pouring outside.   (1)   I was holding an umbrella, my trouser legs as well as my shoes and socks, still got wet. When I entered the hall, suddenly I   (2)   (catch) sight of my chief boss coming in.

              At that time, I just got the job. Therefore, I hurriedly went   (3)   (meet) this boss and introduced myself to him as I was   (4)   newcomer, named so-and-so. He said: “Yes, I recognize you. Got your feet wet?” I lowered my head to look at my trouser legs and with a

                (5)   (help) tone, I said, “Yeah. It’s raining cats and dogs, isn’t it?”  (6)   (stare) at me for a moment, the chief boss said nothing with a smile.

              Later on, I mentioned the incident to my colleague. And I learnt that I   (7)   (make) a big fool of myself. It turns out that “Get one’s feet wet” is an American slang, with the meaning of “reaching the state of affairs.” But I regarded   (8)   ( I ) as humorous and replied with a slang sentence, which is seldom used now to describe the rain falling   (9)   

               (heavy). This was completely off the point. I am lucky that the chief boss did not point it out   (10)   the spot.

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            • 4．

              Great inventions change the way we live ,The first great invention was one that is still very important today—the wheel. This made  36  easy for men to carry heavy things and to travel long distances, for  37 （century）after that,there were few inventions that had as much effect as the wheel.Then in the early 1800’s, the world started to change  38   （great）. In the second half of the 19th century, many great inventions  39  （make）.  Among them were the camera, the electric light and the radio, all of  40  have become a big part of our life today. The first part of the 20th century saw many great inventions,  41  （include）the helicopter, movies with sound and the computer. It was also  42  time when a new world was made. Men began looking for ways to go into space. Russia and the US made the first step,  43  （follow）by Europe and Japan. China has also made great contributions to  44    （explore）outer space these years, but we still have a long way to go. New inventions are being made all the time. Who  45  （know）what the world will be like in the future?

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