In the United States, there were 222 people __1.______ (report) to be billionaires(亿万富翁) in 2003. The __2._______ (wealth) of these is Bill Gates, worth at least $ 41 billion, who made his money __3.______ starting the company Microsoft. Mr. Gates was only 21 years old __4._______ he first helped to set up the company in 1976. He was a billionaire __5.______ the time he was 31.
__6._________, there are still some other people who have made lots of money at even __7.__________ (young) ages. Other young people who have struck it rich include Jackie Coogan and Shirley Temple. __8._________ of these child actors made over a million dollars __9.____________ (act) in movies before they were 14. But __10.__________ youngest billionaire is Albert von Thurn und Taxis of Germany, who, in 2001, inherited (继承) a billion dollars when he turned 18 !
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2 wealthiest...这里表达的意思是，其中最富有的是盖茨，所以用最高级。
3 by....以...方式用介词by
4 when。。当...的时候，时间状语
5 by。。。这里的意思是 在他31岁的时候他就是一个亿万富翁了，根据后面的the time可判断此处用by.
6 However。。。表示转折，还有一些人（比盖茨）在更年轻的时候就很富有。
7 younger。。。even后面的形容词用比较级
8 All
9 acting...现在分词作状语
10 the...根据后面的yongest可判断这里需要一个定冠词。
