12. religious 13. comfortable 14. identify 15. afford 16. important 17. appetite
18. can help a great deal in cheering you up and making you feel content and relaxed
19. when they feel insecure or they think that other people do not like them
20. even become weak or sick from not having a proper amount of food to eat UNIT 8 (90%) 1~5 A C C D B 6~10 C A D B A 11. biological 12. firmly 13. efforts 14. suspect 15. objectors 16. originality 17. modest
18. to use his cloning technology to improve the health the quality a farm animal
19. should alway be kept strictly at the level of cells and proteins 20.This achievement would bring a few UNIT 9(95%) 1~5 C A D D A 6~10 A A D C D 11. focused 12. emotionally 13. distant 14. cancer 15. retirement 16. crossed 17. increasingly
18. Regardless of your age,it is possible for you to make a number of important changes in your current lifestyle that are helpful for you in your physically and mentally
19. We know more about preventive health today than our parents and grandparents did in the past
20. And this new knowledge can be transmitted to our children to help them become healthier UNIT 10(95%)
1~5 C D C C A 6~10 B A B A C 11. primitive 12.false 13. waking 14. tends 15. inconsistent 16. external 17. ringing
18. Experiments have been carried out in order to investigate the connection between pain and dreaming
19.depend on the associations of the discomfort in the mind of the person who is sleeping
20. Some people say they dream every night ,more other say they dream only occasionally
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