先通讀下面的短文,然后根據(jù)短文內(nèi)容和所給首字母,在空格內(nèi)填入一個(gè)適當(dāng)?shù)膯卧~,使短文意思完整。
Have you ever tried the “Magic Cube”(魔方)? Pick up one of these cubes and you probably won't be able to p 1 it down.How hard can it be to rearrange the nine little s 1 on each side of the cube? In fact, there are millions of possibilities! It has been over 30 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 at the beginning.
In 1974, Mr.Erno Rubik i 5 the “Magic Cube” as he called it.He did this to help his students u 6 difficult 3D 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 1980s c 8 icon.
As time went by, the cube once l 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.Erik Akkersdijk of the Netherlands holds the world record now.He finished in just 7.08 seconds!
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