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Do you know why different animals or insects have their special colors? Colors are used mainly to protect themselves.
Why can’t some birds easily catch locusts(蝗虫)? It is because locusts change their colors together with the change of the colors of crops. When crops are green, locusts look green. But as autumn comes, locusts change to the same brown color as crops have. Some other insects with different colors from plants are easily found and eaten by others. So they have to hide themselves for lives in the day and appear only at night.
If you study the animal life, you’ll find the main use of coloring is to protect themselves. Bears, lions and other animals can’t be easily seen by hunters. This is because they have the colors much like the trees.
Have you ever noticed an even more strange thing? A kind of fish in the sea can send out black liquid when it faces danger. While the liquid spreads over, its enemies can’t find it. And it quickly swims away. So it has lived up to now though it is not strong at all.
【小题1】 From the article we learn that locusts .
| A.are dangerous to their enemies | B.are easily found by birds |
| C.change their colors to protect themselves | D.are small animals |
| A.They have to move quietly. |
| B.They hide themselves in the day and appear at night. |
| C.They have the colors much like their enemies. |
| D.They run away quickly. |
| A.they live in forests | B.they like brown and grey colors |
| C.they move quietly | D.they have the colors similar to the trees |
| A.气体 | B.固体 | C.液体 | D.水蒸气 |
| A.The Main Use of Colors for Animals and Insects |
| B.Colors of Different Animals and Insects |
| C.The Change of Colors for Animals and Insects |
| D.The Change of Different Animals and Plants |
Basketball is still a young game. It's over a hundred years old. In the winter of 1891, a certain college was having some trouble with its boy students. The weather was bad and the students had to stay indoors. As they couldn't play outdoors, they were unhappy, and some even got into fights from time to time.
Some of the teachers, at the college asked Dr. Naismith to invent a game so that the students might have something to play with. It was not easy to invent such a game because it had to be played indoors , and the court (球场) was not very large.
Dr. Naismith thought for a few days and invented a kind of ball game. It was a fast, wonderful game with much moving and passing of the ball. It was played between two teams. To make a score , the ball had to be thrown into the basket ten feet(英尺) above the floor on the wall . At each end of the court there was such a basket. At first, Dr. Naismith wanted to throw the ball into a box. As he could not find boxes of the right size, he had to use fruit baskets instead. That is how the game got its name.
1. How long is it since basketball was invented?
A. 1000 years B. More than 100 years
C. 1100 years D. Less than 100 years
2. The students felt unhappy because _______.
A. they had much homework to do
B. they often got into fights
C. they couldn't play outdoors
D. they had little time to study
3. Who asked Dr. Naismith to invent a game?
A. Some students B. Some teachers
C. Some students' parents D. Some of his friends
4. When a student ______ , he makes a score.
A. receives the ball.
B. throws the ball to another student
C. runs quickly with the ball in his hand
D. throws the ball into the basket
5. Which sentence is right?
A. Dr. Naismith had to use fruit to throw the ball.
B. It was easy to invent the game.
C. The students could go outdoors when the weather was bad.
D. The ball had to be thrown into the basket five feet above the floor.
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按照所给汉语意思完成句子,注意语法正确,意思完整,词数不限。
【小题1】这张课桌太重我搬不动。
The desk is __________________ me ________ carry.
【小题2】几个女孩子说, 她们准备经常锻炼身体保持健康。
Some girls said they were going to exercise very often
【小题3】听起来巴黎就是我能喜欢的城市。
Paris a city that I could enjoy.
【小题4】让老师和学生都开心是我们的目标。
It is our aim _________________ the teachers and students ___________.
【小题5】寸金公园是一个放松的好地方。
Cunjin Park is ____________________ relax.
Dear Sigmund Friend
My name is Simon and I am a Grade 9 student. I am crazy 31 football! I love 32 football, reading about football, and of course, playing football. My dream 33 a great football player. However, my love of football has become a big problem, and I would like your 34 .
I have 35 friends, and we always play football together at school or in the park after school. We like staying out late to play football. We often play for three hours or more and forget when to stop. Then I 36 trouble at home because my parents do not allow me to play outside after 6 p.m. I really do not understand why they are so strict. I feel stressed and angry 37 . I believe it is important for us to spend some time on our hobbies. They can help us relax and make our lives 38 .I wish I could have my parents’ 39 .
Is it bad to stay out late to play football? Should I spend less time on it? I really do not know 40 . Can you please advise me how to achieve a balance between my schoolwork and my hobbies? Thanks a lot.
Best wishes
Simon
31. A. for B. with C. of D. about
32. A. watching B. seeing C. looking at D. looking
33. A. am to be B. is to be C. is to being D. are to be
34. A. book B. work C. advice D. school
35. A. much B. not any C. few D. plenty of
36. A. get in B. get into C. get on D. get off
37. A. from time to time B. from times to times
C. between time and time D. between times and times
38. A. much interesting B. more interested
C. more interesting D. the most interesting
39. A. support B. supported C. supporting D. supports
40. A. why to do D. when to do C. what to do D. where to do
查看习题详情和答案>>| For children Museum: Children’s Museum, Sundays, 89 North Street , 67641235 Story time: Children’s Library, 106 Green Street , Wednesdays during 9:30 a.m.-----5:00p.m., 66599624 Sports: Soccer Club, Tuesday and Thursday, 16 Yangtze Road , 96725643 Basketball Club, Wednesdays and Fridays, 79071632 Cinema: New movies for children, on weekends, 99 Brick Road , 69001354 |
| Useful Phone numbers Fast Food Restaurant: 66387901 Hospital: 68787451 Visitor Information Center : 800-120-9847 Taxi: 79210583 Visitor Hotel Information:800-739-7302 |
A. 106 Green Street B. 16 Yangtze Road C. 89 North Street
【小题2】 It’s Wednesday, you can go to .
A. play basketball B. play soccer C. see a movie
【小题3】 If children want to order fast food, they should call .
A. 66387901 B. 79210583 C. 68787451
【小题4】If you dial 79210583, you can .
A. do some shopping B. have a good story time C. call a taxi
【小题5】 There is no information about in the two notices.
A. looking for a hotel B. doing eye exercises C. seeing a doctor 查看习题详情和答案>>