【名词&注释】
被子植物(angiosperm)、不断进步(constant progress)、阿拉伯(arab)、发展过程、配子体(gametophyte)、进一步(further)、指南针(compass)、先后顺序、“刀耕火种”、空白处
[单选题]中国古代生产和科技在不断进步中，中外交流十分繁荣。下列说法中错误的是
A. 耕作技术大体经理了从“刀耕火种”. 到耦犁、一牛挽犁的发展过程
B. 纺织原料使用的先后顺序是麻和葛.家蚕丝.棉花
C. 指南针(compass)在明清时期经由海路传入阿拉伯
D. 印刷术经由波斯传到西方
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举一反三：
[单选题]—why, Jack, you look so tired!---Well, I _____the house and I must finish the work tomorrow.
A. was painting
B. will be painting
C. have painted
D. have been painting
[单选题]配子体进一步退化是被子植物的一个进化特征。( )
A. 正确
B. 错误
[单选题]---Hi, Tom. Any idea where Jane is?---Shein the classroom. I saw her there just now.
A. shall be
B. should have been
C. must be
D. might have been
[多选题]第二节(共5小题；每小题2分，共10分)根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
A. Muzak
B. The next time you go into a bank, a store, or a supermarket, stop and listen. What do you hear? 71 It's similar to the music you listen to, but it's not exactly the same. That's because this music was especially designed to relax you, or to give you extra energy. Sometimes you don't even realize the music is playing, but you react to the music anyway.
C. Quiet background music used to be called "elevator (电梯) music" because we often heard it in elevators. But lately we hear it in more and more places, and it has a new name "Muzak". About one-third of the people in America listen to "Muzak" everyday. The music plays for 15 minutes at a time, with short pauses in between. It is always more lively between ten and eleven in the morning, and between three and four in the afternoon, when people are more tired. 72
D. If you listen to Muzak carefully, you will probably recognize the names of many of the songs. Some musicians or songwriters don't want their songs to be used as Muzak, but others are happy when their songs are chosen. Why? 73
E. Music is often played in public places because it is designed to make people feel less lonely when they are in an airport or a hotel. It has been proven that Muzak doeswhat it is designed to do. Tired office workers suddenly have more energy when they hear the pleasant sound of Muzak in the background. 74 Supermarket shoppers buy 38 percent more groceries.
F. 75 . They say it's boring to hear the same songs all the time. But other people enjoy hearing Muzak in public places. They say it helps them relax and feel calm. One way or another, Muzak affects everyone. Some farmers even say their cows give more milk when they hear Muzak!
G. Some people don't like Muzak.
H. The music gives them extra energy.
I. Music is playing in the background.
J. Factory workers produce 13 percent more.
K. Muzak tends to help people understand music better.
L. F. They get as much as $4 million a year if their songs are used.
M. G. Muzak is played in most of the big supermarkets in the world.
[单选题]罂粟的( )含吗啡、可卡因等30多种生物碱。
A. 花
B. 未成熟果实
C. 幼叶
D. 幼茎
[单选题]What would be the best ritle for this text?
A. Computers or Television
B. Effects of Television on Children
C. Studies on TV and College Education
D. Television and Children's Learning Habits
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