EXERCISE 3. MARK THE LETTER A, B, C, OR D TO INDICATE THE WORD(S) CLOS...

Question

21. As fossil fuel resources are running out, it is important for the government tofind some types of alternative energy.A. irreplaceable B. substitute C. impossible D. practical

Accepted Answer

A. PHẦN TRẮC NGHIỆM 1. A 11. D 21. B 31. D 41. B 51. C 61. A 71. D 81. B 2. C 12. C 22. A 32. D 42. C 52. D 62. B 72. B 82. C 3. D 13. B 23. B 33. C 43. D 53. C 63. C 73. C 83. C 4. B 14. A 24. C 34.....

EXERCISE 3. MARK THE LETTER A, B, C, OR D TO INDICATE THE WORD(S) CLOS...

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