题型:阅读选择 题类: 难易度:普通
广东省深圳市罗湖区深圳中学2024-2025学年九年级上学期上学期开学考英语考试试卷
In nature, you may see many insects and animals of different colors. For example, have you ever wondered why locusts(蝗虫) are super hard for birds to catch? It is neither because locusts are good jumpers or runners nor because they are smarter than their enemies(敌人) . Actually, the reason is that the colors of locusts change with the colors of crops. When crops are young, locusts look green. But when autumn comes, locusts change to the yellow and brown color as crops do.
Brown bears, tigers and other animals move quietly through forests. They can't be seen easily by their enemies. This is because they have colors similar to the trees. For the same reason, polar bears that live on a land of snow and ice are white. Butterflies and bees living among the flowers are colorful like flowers. Soil (土壤) insects are mostly dark- colored and they live under the soil in a dark and wet environment. However, insects with colors different from plants can easily be found and eaten by others. So in order to survive, they have to hide themselves in the daytime and appear only at night.
The ink fish in the sea can send out some black ink when it faces danger. As the ink spreads over, its enemies will find themselves suddenly in a dark world. At the same time, the ink fish immediately swims away. That is how it keeps itself safe.
The following is a discussion from Mr. Knowall's BBS. The topic of the discussion is about the ways of students' keeping their private (秘密的) things.
( The first floor) Sunshine : {#blank#}1{#/blank#} But my mother often read my diaries. To stop her, I began writing diaries in English a year ago. I know she can't read in English at all. So I can keep my private things. And,I also find my English becomes better. |
( The second floor) Tell me why:{#blank#}2{#/blank#} Teachers always say we should ask our parents to look at them and sign(签名) their names, but sometimes I don't do that. When I have bad grades on the exams,I " help" my parents sign the reports. |
( The third floor) Grassroot King:My parents always ask me what I am doing in front of the computer. {#blank#}3{#/blank#} I set a password(设置密码) for my computer so they can't start it and find my private things. |
( The fourth floor) Happy Smile :{#blank#}4{#/blank#} Since then, I always show my feelings to my friends in the blog, but not with my parents. They know nothing about the Internet. I always tell them that I look for some information for study. In this way, I keep my private things. |
… |
( The … floor) Mr. Knowall:I disagree some of your ideas. In my opinion, there is a great way of keeping your private things. {#blank#}5{#/blank#} If your parents know that you are safe, they' ll let you keep your private things. |
A. I think school reports are private. B. I started my blog two years ago. C. Do you enjoy keeping diaries? D. Why not talk to your parents? E. Diary is a good place to keep my private things. F. I don't want them to know my private things. |
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