LSAT的逻辑组题 4

LSAT全真题（四）
SECTION IV
23 Questions
　　In certain recipe contest each contestant submits submits two recipes. one for an appetizer and one for a main dish Together the two recipes must include exactly seven flavorings—fenugreek, ginger, lemongrass, nutmeg, paprika, saffron, and turmeric—with no flavoring included in more than one of the two recipes. Each contestant's recipes must satisfy the following conditions
　　The appetizer recipe includes at most three of the flavorings.
　　Fenugreek is not included in the same recipe as nutmeg.
　　Saffron is not included in the same recipe as turmeric
　　Ginger is included in the same recipe as nutmeg
1. Which one of the following could be a complete and accurate list of the flavorings included in one contestant's main-dish recipe?
(A) fenugreek, lemongrass, saffron
(B) fenugreek, ginger, nutmeg, turmeric
(C) ginger, lemongrass, nutmeg, paprika
(D) ginger, nutmeg, paprika, turmeric
(E) lemongass nutmeg, saffron, turmeric
2. If a contestant's appetizer recipe does not include fenugreek, then the contestant's appetizer recipe must include
(A) ginger
(B) lemongrass
(C) paprika
(D) saffron
(E) turmeric
3. Which one of the following could be a list of all of the flavorings included in one contestant's appetizer recipe?
(A) fenugreek, saffron
(B) ginger, nutmeg
(C) fenugreek, nutmeg, turmeric
(D) lemongrass, nutmeg, saffron
(E) fenugreek, lemongrass, paprika, turmeric
4. If a contestant includes lemongrass in the same recipe as paprika, which one of the following is a flavoring that must be included in the contestant's main-dish recipe?
(A) ginger
(B) lemongrass
(C) nutmeg
(D) saffron
(E) turmeric
5. If the condition that requires ginger to be included in the same recipe as nutmeg is suspended but all of the other original conditions remain in effect. then which one of the following could be a list of all of the flavorings included in one contestant's main-dish recipe?
(A) ginger, lemongrass, nutmeg, paprika
(B) ginger, lemongrass, paprika, turmeric
(C) fenugreek, ginger, lemongrass, paprika, saffron
(D) fenugreek, ginger, lemongrass, saffron, turmeric
(D) fenugreek,lemongrass, nutmeg, paprika, saffron

解答:

   在一个食谱比赛， 每位参赛者提交提交两个配方。一个用于开胃菜和一个主菜加上两食谱必须包括确切7调味品 - 胡芦巴，姜，香茅，豆蔻，辣椒粉，藏红花，姜黄，无香料包含在一个以上的两个食谱。每个选手的配方必须满足以下条件
开胃食谱包括最多三个的调味品。
胡芦巴，不包含在相同的配方如肉豆蔻。
藏红花，不包含在相同的配方如姜黄
生姜被包含在相同的配方如肉豆蔻

　　Seven singer—Jamine, Ken, Lalitha, Maya, Norton, Olive, and Patrick—will be scheduled to perform in the finals of a singing competition. During the evening of the competition, each singer, performing alone, will give exactly one performance. The schedule for the evening must conform to the following requirements.
　　Jamle performs immediately after Ken
　　Parick performs at some time after Maya
　　Lalitha performs third only if Norton performs fifth.
　　If Patrick does not perform second, he performs fifth
6. Which one of the following is an acceptable schedule for the evening's performers, from first through seventh?
(A) Ken, Jamie, Maya, Lalitha, Patrick Norton, Olive
(B) Lalitha, Patrick, Norton, Olive Maya, Ken, Jamie
(C) Norton, Olive Ken, Jamie, Maya, Patrick, Lalitha
(D) Olive, Maya, Ken, Lalitha, Patrick, Norton, Jamie
(E) Olive, Maya, Lalitha, Norton,Patrick, Ken Jamie
7. If Lalitha is scheduled for the third performance which one of the following must be scheduled for the sixth performance?
(A) Jame
(B) Ken
(C) Norton
(D) Olive
(E) Patrick
8. If Norton is scheduled for the fifth performance, which one of the following could be true?
(A) Jamie is scheduled for the sixth performance
(B) Ken is scheduled for the second performance
(C) Lalitha is scheduled for the fourth performance.
(D) Maya is scheduled for the third performance
(E) Olive is scheduled for the first performance
9. If Maya is scheduled for the performance. which one of the following could be true?
(A) Jamie is scheduled for the sixth performance
(B) Ken is scheduled forthe fourth performance
(C) Lalitha is scheduled for the third performance
(D) Norton is scheduled for the fifth performance
(E) Olive is scheduled for the fourth performance
10. If Jamie's performance is scheduled to be immediately before Lalitha's performance, Jamie's performance CANNOT be scheduled to be
(A) second
(B) third
(C) fourth
(D) fifth
(E) sixth

　　At a small press, six texbooks, three introductory—F. G. and H—and three advanced—X, Y, and Z—will each be evaluated once by the editor, Juarez, and once by the publisher. Rosenberg, during six consecutive wees—week 1 through week 6 Each evaluator evatuates exactly one textbook per week. No textbook will be evaluated by Juarez and Rosenberg during the same week. The following additional constraints apply.
　　Rosenbery cannot evaluate any introductory textbook until Juarez has evaluated that textbook.
　　Juarez cannot evaluate any advanced textbook until 
　　Rosenberg has evaluated that textbook
　　Rosenberg cannot evaluate any two introductory textbooks consecutively 
　　Juarez must evaluate X during week 4.
11. Which one of the following is an acceptable evaluation schedule with the textbooks listed in order of evaluation from week 1 through week 6?
(A) Juarez F. G. X. Z. H. Y
　　Rosenberg X. F. Z. G. Y. H
(B) Juarez: F, Y, G, X, H, Z
　　Rosenberg, Y, F, X, G, Z, H
(C) Juarez G, H, F, X, Y, Z
　　Rosenberg X, G, H, Y, Z, F
(D) Juarez G, Z, F, Z, H, Y, 
　　Rosenberg Z, F, X, G, Y, H
(E) Juarez H, Y, F, X, G, Z
　　Rosenberg X, H, Z, F, Y, G
12. If Juarez evaluates H during week 3 and Rosenberg evaluates G during week 6, which one fo the following must be true?
(A) Juarez evaluates F during week 1
(B) Juarez evaluates G during week 2.
(C) Juarez evaluates Z during week 6.
(D) Rosenberg evaluates X during week 1
(E) Rosenberg evaluates Y during week 5.
13. If Juarez evaluates Z during week 2, then Rosenberg must evaluate which one of the following textbooks during week 5?
(A) F
(B) H
(C) X
(D) Y
(E) Z
14. Which one of the following must be true?
(A) Rosenberg evaluates H during week 6
(B) Rosenberg evaluates an advanced textbook during week 3
(C) Juarez evaluates an advanced textbook during week 2.
(D) Juarez evaluates Y before evaluating G.
(E) Juarez does not evaluate any two introductroy textbooks consecutively
15. If Rosenberg evaluates X during week 1 and F during week 2, which one of the following could be true?
(A) X is the third of the advanced textbooks to be evaluated by Juarez.
(B) Y is the first of the advanced textbooks to be evaluated by Juarez.
(C) Juarez does not evaluate any two introductory texbooks in a row.
(D) Juarez evaluates G during week 5.
(E) Juarez evaluates Z during week 6.
16. Which one of the following is a complete and accurate list of the those weeks during which Juarez must evaluate an introductory textbook?
(A) week 1
(B) week 6
(C) week 1, week 5
(D) week 1, week 2, week 3
(E) week 1, week 3, week 5.
17. Which one of the following could be true?
(A) Juarez evaluates F during week 6
(B) Juarez evaluates Z during week 1
(C) Rosenberg evaluates F during week 3.
(D) Rosenberg evaluates H during week 2.
(E) Rosenberg evaluates X during week 5

　　Nine different treatments are available for a certain illness: three antibioties—F, G, and H—three dietary regimens—M, N and O—and three physical therapies—U, Y, and W, For each case of the illness, a doctor will prescribe exactly five of the treatments, in accordance with the following conditions.
　　If two of the antibioties are prescribed, the remaining antibiotie cannot be prescribed
　　There must be exactly one dietary regimen prescribed
　　If O is not prescribed F cannot be prescribed 
　　If W is prescribed F cannot be prescribed
　　G cannot be prescribed if both N and U are prescribed
　　V cannot be prescribed unless both H and M are prescribed
18. Which one of the following could be the five treatments prescribed for a given case?
(A) F, G, H, M, V
(B) F, G, M, O, V
(C) F, H, M, O, W
(D) G, H, N, U, W
(E) G, H, O, U, W
19. Which one fo the following could be the antibioties and physical therapies prescribed for a given case?
(A) F, G, H, W,
(B) F, G, U, V
(C) F, U, V, W
(D) G, U, V, W
(E) H, U, V, W
20. If O is prescribed for a given case, which one of the following is a pair of treatments both of which must also be prescribed for that case?
(A) F, M
(B) G, V
(C) N, U
(D) U, V
(E) U, W
21. If G is prescribed for a given case which one of the following is a pair of treatments both of which could also be prescribed for that case?
(A) F, M
(B) F, N
(C) N, V
(D) O, V
(E) V, W
22. Which one of the following is a list of three treatments that could be prescribed together for a given case?
(A) F, M, U
(B) F, O, W
(C) G, N, V
(D) G, V, W
(E) H, N, V
23. Which one of the following treatments CANNOT be prescribed for any case?
(A) G
(B) M
(C) N
(D) U
(E) W