________ AIR IS ONE OF THE MANY PROBLEMS WE HAVE TO SOLVE.A. PURE B...

Question

01_________ air is one of the many problems we have to solve.A. Pure B. Polluted C. Dust D. Pleasant02Solar energy doesn’t cause __________.A. pollution B. polluted C. pollute D. pollutant“ ___________” means a piece of land full of rubbish.A. junkyard B. treasure C. hedge D. stream

Accepted Answer

I/ VOCABULARY. 01. B 02. A/ A 03. B 04. D 05. C 06. B 07. B 08. A 09. C 10. B 11. D 12. C 13. A 14. B 15. C 16. B 17. A 18. D 19. B 20. A 21. C 22. C 23. D 24. D 25. A 26. A 27. C 28. D 29. B 30. B 3....

________ AIR IS ONE OF THE MANY PROBLEMS WE HAVE TO SOLVE.A. PURE B...

01_________ air is one of the many problems we have to solve.

A. Pure B. Polluted C. Dust D. Pleasant

02Solar energy doesn’t cause __________.

A. pollution B. polluted C. pollute D. pollutant

“ ___________” means a piece of land full of rubbish.

A. junkyard B. treasure C. hedge D. stream

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