2017托福100篇阅读理解试题（十二）_第2页

　　6. The word 'them" in line 19 refers to

　　(A) therapies

　　(B) claims

　　(C) effects

　　(D) vitamins

　　7. Why did vitamin therapy begin losing favor in the 1950's

　　(A) The public lost interest in vitamins.

　　(B) Medical schools stopped teaching nutritional concepts.

　　(C) Nutritional research was of poor quality

　　(D) Claims for the effectiveness of vitamin therapy were seen to be exaggerated.

　　8. The phrase "concomitant with" in line 21 is closest in meaning to

　　(A) in conjunction with

　　(B) prior to

　　(C) in dispute with

　　(D) in regard to

　　9. The word "skyrocketing" in line 23 is closest in meaning to

　　(A) internationally popular

　　(B) increasing rapidly

　　(C) acceptable

　　(D) surprising

　　10. The word "extolling" in line 24 is closest in meaning to

　　(A) analyzing

　　(B) questioning

　　(C) praising

　　(D) promising

　　11. The paragraph following the passage most probably discusses

　　(A) the fourth era of nutrition history

　　(B) problems associated with undernutrition

　　(C) how drug companies became successful

　　(D) why nutrition education lost its appeal

　　参考答案：CABBB DDABC A