Man has invented four kinds of satellites. The first  kind of satellite studies the 1      of the earth. They are j used to make maps. They also help countries to see t where they may 2       oil or gold. The second kind of satellite is used to guide ships and planes. A ship or a I plane can 3       a message to the satellite,and the  satellite can find out 4       the ship or the plane is. The ( third kind studies the weather. These satellites 5       clouds and strong winds moving across the earth. They t warn countries to make preparations when very 6       weather is coming. 7       kind is used for communication, Telephone calls 8       countries can be sent by these  satellites. Some can carry hundreds of calls at the same ( time. The call is sent to the satellite,then the 9         sends it to a station in the country and someone in this t country is being phoned. These satellites also carry pictures. They can receive and send about eight 10        at a time. That’s why people throughout the world can  share TV shows. 

(   ) 1. A. physics B. chemistry      

C. biology    D. geography

(   ) 2. A. carry B. find

C. keep    D. choose I

(   ) 3. A. write B. take     

C. send    D. bring   

(   ) 4. A. where B. what    

C. which    D. that

(   ) 5. A. have B. watch

C. notice    D. see I

(   ) 6. A. sunny B. cool      

C. bad    D. fine     

(   ) 7. A. The last B. Another     

C. One    D. Any other

(   ) 8. A. among B. along

C. between    D. of I

(   ) 9. A. TV B. telegraph

C. telephone    D. satellite  

(   ) 10. A. plays    B. programmes  

C. films    D. languages

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