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Choose the best answer :
1. Could you tell me what a cell phone is used ........................ ? - It is used for talking to people
A. for B. with C. in D. of
2. Don't worry .................. me . I'll be fine
A. to B. about C. with D. for
3. The amount of solar energy that reaches the earth depends ................ the atmosphere
A. to B. in C. on D. with
4. The natural environment consists ................... all natural resources
A. in B. of C. to D. on
5. Solar energy can be changed ................. electricity
A. in B. to C. into D. for
6. Oil , coal and natural gas are .................. fuels made from decayed material from animal and plants
A. unleaded B. smokeless C. solid D. fossil
7. A nuclear reactor releases .................. which is dangerous to the environment
A. radiation B. heat C. energy D. carbon dioxide
8. We could make better ................... of our energy resources
A. spend B. use C. need D. limit
9. The government has spent 1 pound million on an advertising ................. to encourage energy conservation
A. campaign B. promotion C. operation D. enterprise
10. All fossil fuels are .................. resources that cannot be replaced after use
A. unlimited B. renewable C. available D. non-renewable
11. Many newer cars have a much lower fuel ....................................
A. consuming B. consumer C. consumation D. consumption
1-e
2-c
3-d
4-a
5-b