1. reported　　 2. richest/ wealthiest　　 3. by　　　 4. when　　　 5. by　

5. permitting　　 6. other　　 7. in　　 8.All　　 9. so/ thus/ therefore　　 10. under

语法填空练习三

In the United States, there were 222 people　　 1　　　　 (report) to be billionaires in 2003. The　 2　　　 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 struch 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 and Taxis of Germany, who, in 2001, inherited a billion dollars when he turned 18.

1. what　　　 2. /　　　　 3. will have been set up　　 4. tourists/ visitors/ travelers

6. also　　　　　　 7. concentration　　　 8. himself　　　 9. that　 10. vividly

语法填空练习二

We ofter think of future. We often wonder ____1____ the world will be like a hundred years’　 time.

Think of 　　2　　 space. Perhaps a permanent station on the moon 　　3　　　 　(set up). Perhapes people will be able to visit the moon as 　　4　　　 　. Cheap rockets for space travel will have been developed, 　　5　　 　(permit) long journeys through the solar system. When that time comes, people will be taking holidays in space and visiting 　　6　　　 　planets. Great propress will have been made 　　7　　 medicine, too. Pollution will have been controlled in a hundred years’ time.

　　 8　　 　the world will have been developed-even Antarctica. We will have used up most of the earth’s land to build our cities, 　　　9　　 floating cities will have been built. The Japanese have already plans of this kind. And there will be cities 　10　　　　 　the sea.

1. was considered　　 2. healthy　　　 3. is　　　 4. beyond　　　 5. surprising　

50. We need to come on Sunday, ________________?　　　　　　 　　　　don’t we

49. You needn’t attend the meeting, ______________________?　　　　　　 need you

48. Few students can answer the question, 　　　　　　　　　? 　　　　　　can they

47. Nobody knows where she lives, 　　　　　　　　　　　?　　　　 do they/does he

46. You think he is a good student, 　　　　　　　　　　　?　　　　　　　 don’t you