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　　Now machines 1 all over the world. Why are machines so important and necessary 2 us? Because they can help us do things faster and 3 .

　　A washing machine helps us to wash clothes. A printing machine helps us to print a lot of books, newspapers, magazines and many 4 things 5 . Bicycles, can, trains and planes are all machines. They help us to travel faster than 6 foot.

　　The computer is a wonderful machine. It 7 not long ago. It not only 8 but also computers number millions of times as 9 as a scientist does.

　　Let's study hard and try to use all kinds of machines 10 China into a modern country.

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    There are 　1　 season in a year. Summer 　2　 after Spring. It's 　3　season of the year. It's 　4　season. It often 　5　and the crops grow 　6　than in Spring. The best sport in summer is 　7　.children often go swimming 　8　rivers and lakes.

　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　

1．A．three	B．four	C．for	D．foor
2．A．coming	B．come	C．is come	D．comes
3．A．the first	B．the second	C．second	D．two
4．A．warmest	B．The warm	C．the wamest	D．the warmer
5．A．rains	B．raining	C．snows	D．winds
6．A．faster	B．fast fastest	C． fastest	D．the fastest
7．A．singing	B．play ing	C．skating	D．swimming
8．A．on	B．in	C．at	D．by

    Peter and Mike were in  1  class．Peter was born in a  2  family．But Mike’s father was a businessman(商人)and got  3  money．When Peter got into trouble(困難)he always helped him．

Peter liked to have sports．He was good at  4  ．He ran  5  than any others in their class It was Sunday．Mike and Peter went to a forest to have a picnic．Mike took a lot of food there．It was a  6  ay．The birds were singing and there were all kinds of flowers．They ate and drank then went  7  in the river．They had a good time．Suddenly they heard a great noise．They found it was a tiger behind a big tree．They were both very  8 ．Peter put on his shoes quickly and was going to run away．Mike stopped him and said：”It’s no use for us．The tiger runs  9  faster than us．Let’s find a way．”“It doesn’t matter．”said Peter．”I’m  1 0  I'll run faster than you．”

1．A．same            B．different         C．difference              D．the same

 2．A．rich             B．happy            C．poor                   D．bad

 3．A．many            B．lot             C．any                 D．much

 4．A．ran                    B．running         C．run                 D．runs

 5．A．fast             B．faster          C．fastest               D．best

 6．A．sun             B．rain            C．rained               D．sunny

 7．A．fish             B．to fishing      C．fishing               D．fished

 8．A．happy           B．afraid         C．sad                  D．exciting

 9．A．more           B．much         C．many                D．1ittle

 10．A．afraid          B．worried         C．sure                D．glad