GRE北美题No9-1.docVIP

SECTION 3 Questions 1-7 At an art show, exactly five sculptures are to be displayed in a room with exactly five stands, arranged along a single wall and numbered consecutively 1 through 5. The sculptures are to be selected from a total of eight sculptures—M, N, P, Q, R, S, T, and U— and displayed, one sculpture on each stand, according to the following conditions: Either M or U or both must be selected. If M is selected, M must be on stand 1. Either R or S must be on stand 3. If T is selected, P must also be selected, and T and P must then be on stands that are immediately adjacent to one another. 1. Which of the following is an acceptable selection of sculptures to be displayed on stands 1 through 5? 1 2 3 4 5 (A) M R T P Q (B) N T S U Q (C) P T S R U (D) T P R S M (E) U N Q P T 2. If S is on stand 1, which of the following must be true? (A) P is on stand 4. (B) R is on stand 3. (C) T is on stand 2. (D) T is on stand 4. (E) U is on stand 5. 3. If T is on stand 5, which of the following pairs of sculptures can be on stands that are immediately adjacent to each other? (A) M and P (B) Q and N (C) Q and P (D) R and T (E) U and R 4. If U is on stand 4, any of the following can be on stand 5 EXCEPT (A) N (B) P (C) Q (D) R (E) T 5. If T is on stand 2, which of the following sculptures must be selected? (A) M (B) N (C) R (D) S (E) U 6. If P is not selected and R is on stand 1, which of the following lists, in alphabetical order, those sculptures that must also be selected? (A) M, Q, T, and U (B) N, Q, S, and T (C) N, Q, S, and U (D) N, S, T, and U (E) Q, S, T, and U 7. If Q is displayed on a stand immediately adjacent to a stand on which R is displayed and immedi- ately adjacent to a stand on which S is displayed, which of the following must be true? (A) N is on either stand 4 or stand 5. (B) Q is on either stand 2 or stand 4. (C) R is on either stand 1 o