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We need to offer young students some tips of keeping them safe at school that _____
them from danger.
A. prevent B. prevents C. protect D. protects
九年级英语单项填空中等难度题查看答案及解析
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—We are in great need of food now.
—Don’t worry. They will provide some food for us soon.
A.offer…to… B.supply…for…. C.offer…for
九年级英语单选题中等难度题查看答案及解析
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—We are in great need of food now.
—Don’t worry. They will provide some food for us soon.
A.offer…to… B.give…for…. C.offer…for
九年级英语单选题简单题查看答案及解析
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Are you a fan of films? As we all know, for some films, you need 3D glasses to see them.I think it is easy to make your own 3D glasses instead of buying them.Let's have a try.
There are two ways to make 3D glasses. You can decide which way would be easier for you. The first way seems like the cheaper way but the things needed to make the glasses this way may not be things laying around the house. First print out a template(模板) for the glasses at http // paper project. org/ PDF files/3 dglasses. pdf. After you cut out the template, cut your cellophane (玻璃纸) to fit the holes in the glasses. Make sure you place the red cellophane on the left eye and the blue on the right. You can either stick or tape the cellophane inplace. You are now ready to use your glasses.
To learn more about why your eyes see different colors, read this article:
http:// nz photo. tripod. com/ sterea/ anaglyphs. Htmredcyan.
To learn some more cool things about your eyes, check out the games at this link:
http_://faculty. washington. edu/chudler/chvision. html.
Another way you can make 3D glasses is to find an old pair of sunglasses. Take out the lenses(镜片). Get a piece of clear plastic and place the lenses on it, draw a line around the lens and then cut the new plastic lens out. Place the lens back into the sunglasses frame (框). Color the left lens red with a marker and the right eye blue. You now are ready to watch 3D films.
Ls it easy it make 3Dglassesonyourown?
1.The underlined word "sunglasses frame in the passage means ________-“in Chinese.
A. 假镜腿 B. 眼镜框 C. 眼镜片 D. 限镜盘
2.Thefistwaytomake3Dglasseneeds
A. to find an old pair of sunglasses B. to get to pieces of red cellophane prepared
C. to log on to a website to print ou template D. to prepare two markers
3.Picture_______ shows what a pair of 3D glasses is according to the instructions.
A.
B. 
C. 
D. 
4.Which of the following is TRUE according to the passage?
A. If you want 1o know why our eyes see different colors. you can find in a http：//facutly. wahington edu /chudier /chvision. html.
B. The writer thinks it's easy to make 3Dglasses.
C. The second way to make 3D lasses needs new pair of sunglasses.
D. To learn some more cool things about your eyes. read this article: http:/ nzphoto.tripod.com sterea /anahpyphs hitm JHJredeyan
5.The best title for this passage should be
A. 3D MOVIES ARE COMING TO US B. HOW TO MAKE 3D MOVIES
C. 3DGLASSESCAN BE MADE ON YOUR OWN D. THE BEST 3D FILMS
九年级英语阅读单选中等难度题查看答案及解析
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We need them____________ healthy.
A. keep B. keeps C. to keep D. keeping
九年级英语单选题简单题查看答案及解析
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He offered us some ______________(建议), but none of them are valuable to us.
九年级英语根据中/英文提示填空中等难度题查看答案及解析
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---The students of Class 7 are going to the seaside this weekend.
---Remember _____ them not to keep _______ alone in the sea. It’s dangerous.
A. telling; swimming B. telling; to swim
C. to tell; to swim D. to tell; swimming
九年级英语单项填空中等难度题查看答案及解析
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Most of young women try to eat less each meal, but some of them still _____ weights in their forties.
A. put up B. put on C. put off D. put down
九年级英语单项填空中等难度题查看答案及解析
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We need to interview some students and _______ if they like Chemistry.
A.work out B.put out C.find out D.hand out
九年级英语单选题中等难度题查看答案及解析
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Here is some advice on reading. Which of them will help students to improve reading skills?
① Relax yourself before you start reading.
② Get bored before you start reading.
③ Pay attention to the first sentence which tells a lot about the whole passage.
④ Concentrate on important facts.
⑤ Read those famous books only.
A.①②④ B.①③④ C.②③⑤
九年级英语单选题中等难度题查看答案及解析