16. These vegetables are poisonous; they are ________.A. eatable B. edible C. inedible D. eaten17. ________ that river is awfully polluted, its water is not fit to drink.A. Because of B. Because C. In spite of D. Although18. If we don’t find ________ sources of power, we will use up all the fossil fuels in the near future.A. effective B. efficient C. natural D. alternative19. Paul was ________ disappointed with his examination results that he was sad all week.A. too B. enough C. so D. such20....
Đọc tiếp
16. These vegetables are poisonous; they are ________.
A. eatable B. edible C. inedible D. eaten
17. ________ that river is awfully polluted, its water is not fit to drink.
A. Because of B. Because C. In spite of D. Although
18. If we don’t find ________ sources of power, we will use up all the fossil fuels in the near future.
A. effective B. efficient C. natural D. alternative
19. Paul was ________ disappointed with his examination results that he was sad all week.
A. too B. enough C. so D. such
20. Of the three shirts, this one is the ________.
A. prettier B. most prettiest C. prettiest D. most pretty
16. These vegetables are poisonous; they are ________.
A. eatable B. edible C. inedible D. eaten
17. ________ that river is awfully polluted, its water is not fit to drink.
A. Because of B. Because C. In spite of D. Although
18. If we don’t find ________ sources of power, we will use up all the fossil fuels in the near future.
A. effective B. efficient C. natural D. alternative
19. Paul was ________ disappointed with his examination results that he was sad all week.
A. too B. enough C. so D. such
20. Of the three shirts, this one is the ________.
A. prettier B. most prettiest C. prettiest D. most pretty