In recent years, the richest people in the world have come from the computer business．Bill Gates, the founder of Microsoft, has been one of the most successful．
His first encounter(偶然遇见)with a computer was at Lakeside School in Seattle．At the age of fifteen, he programmed computers while his high school classmates were playing basketball．In 1973, Gates went to Harvard University where he stayed for two years．
He left to go into business with his friend Paul Allen．By 1976, the Gates-Allen team was already famous in computer circles．In that year, they wrote a basic program for PC．Their operating system, MS-DOS, became the operating system for personal computers all over the world．
Gates started his own company, and he built it in his own image．At the Microsoft company headquarters near the city of Seattle, workers can wear shorts, have long hair, drink cans of soda, from one office to the other．Microsoft has become one of the biggest companies in the world．
(1)
What has made some people rich and successful in recent years?
[ ]
A．
The computer science．
B．
The computer company．
C．
The computer service．
D．
The computer business．
(2)
Where do you know Bill Gate is from?
[ ]
A．
England．
B．
America．
C．
France．
D．
Germany．
(3)
Gates-Allen team was already famous in computer circle three years after ________．
[ ]
A．
Gates went to the university
B．
Gates left the university
C．
Gates started his own company
D．
Gates became successful
(4)
At what age did Bill Gates programme computers?
[ ]
A．
Thirteen．
B．
Fourteen．
C．
Fifteen．
D．
Sixteen．
(5)
The right order about what Bill Gates did is ________．
A plant makes its own food in its leaves. Water comes to the leaves through the roots (根). Air gets into the leaves through very small holes. The green coloring in the leaves uses the water and air to make food for the plant. It also needs sunshine because a plant can make food only when the sun is shining.
Animals and people could not live without green plants. They both eat plants. People and some animals also eat the meat of some animals, and these animals eat plants.
(1)
A plant gets food from its leaves.
( )
(2)
The sun uses the water and air to make food for the plant.
( )
(3)
A plant has very small holes in its leaves for water to come in.
( )
(4)
A plant can make its food when it is a sunny day.
( )
(5)
From the article we know that people can’t get food without animals.
一线名师提优试卷系列答案
阳光试卷单元测试卷系列答案