1 My dad repaired the broken bike last night.(改為被動(dòng)語(yǔ)態(tài)) The broken bike by my dad last night.
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Have you ever tried the Magic Cube (魔方) ”?Pick up one of these cubes and you probably won’t be able to P l it down. How hard can it be to rearrange the nine little s 2 on each side of the cube? In
fact,there are millions of possibilities!It has been over 40 years since the cube first h 3 the market. However,not many people know that it was used just as a simple classroom m 4 in the beginning.
In 1974,Erno Rubik i 5 the “Magic Cube” as he called it. He did this to help his students u 6 difficult 3-D concepts (概念). This classroom example was quickly t 7 into a popular toy. In 1979,Ideal Toys started to sell it as “Rubik's Cube”. The invention quickly became a c 8 icon in the 1980s.
As time went by,the cube once 1 9 its attractive qualities. However,it made a comeback with the Internet. Now anyone can go online and find many videos that show ways to s 10 the cube.
l. 2. 3. 4. 5.
6. 7. 8. 9. 10.
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3. The Red Cross is one of the most famous (charity) in the world.
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科目:初中英語(yǔ) 來(lái)源: 題型:
() 8. The doctor is operating the sick man.
A. ln B. for C. to D. on
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() 2. (2015 •重慶) 一How clean your car is!
- Thank you. It very often.
A. is washed B. washes C. was washed D. washed查看答案和解析>>
科目:初中英語(yǔ) 來(lái)源: 題型:
1. A lot of people's (life) were threatened when the building collapsed.
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