18. If H is assigned to a different boat than Y, which one of the following must be assigned to boat 1?
4 A2 |' K/ J1 Y; |0 T- _# W# L$ A5 z( [(A) F3 _: d1 B4 w: G. Q+ m6 h0 R
(B) G* B* k5 p* V8 P" y
(C) H
q1 F) W; o: h' B; h- x, L$ @0 w(D) V
! V: f* v3 i& X5 q! s$ c(E) Y
; ~" ` G6 H ^ d1 J( n9 Q7 ]* G4 K% E$ W19. If exactly one adult is assigned to boat 1, which one of the following must be true?
* m6 B& V4 J5 f. u: ](A) F is assigned to boat 1.( p6 ~/ S2 b1 ?) j
(B) G is assigned to boat 2.- \! n/ m: [( u* ~6 Z( k5 q
(C) H is assigned to boat 2.8 o4 N( ~6 G+ n3 X5 `# e
(D) V is assigned to boat 1.! z/ h S/ n( s/ v, x
(E) Z is assigned to boat 2.2 @" q" J X- a! g% D( j
Questions 20-24
3 \+ h" Y, B' S5 u+ iEach of nine students—Faith, Gregory, Harlan, Jennifer, Kenji, Lisa, Marcus, Nari, and Paul—will be assigned to exactly one of three panels: Oceans, Recycling, and Wetlands, Exactly three of the students will be assigned to each pane. The assignment of students to panels must meet the following conditions:
$ @2 H" k1 R/ V+ o9 A7 L: m; I* dFaith is assigned to the same panel as Gregory.
! Q# a* E$ j) {9 EKenji is assigned to the same panel as Marcus.' J0 i \" _9 m. X' N4 A8 J
Faith is not assigned to the same panel as Harlan.1 G: H8 }& W' r: K% U3 C
Jennifer is not assigned to the same panel as Kenji." T7 L' }4 r( ]5 O8 {% L1 y1 U" \4 g
Harlan is not assigned to the Oceans panel if Paul is not assigned to the Oceans pane.
: J3 C/ U8 f" |/ |6 u20. Which one of the following is an acceptable assignment of students to the panels?" w( o% @; C% ?( H
(A) Oceans: Faith, Gregory, Jennifer Recycling: Kenji, Lisa, Nari Wetlands: Harlan, Marcus, Paul( V9 X4 ^, `: L
(B) Oceans: Faith, Jennifer, Lisa Recycling: Harlan, Kenji, Marcus Wetlands: Gregory, Nari, Paul% S* C5 w8 n4 u- O) [6 n0 D( d4 Q% w
(C) Oceans: Harlan, Kenji, Marcus Recycling: Faith, Gregory, Jennifer Wetlands: Lisa, Nari, Paul; ^" l% }6 C: t) ?1 U
(D) Oceans: Jennifer, Kenji, Marcus Recycling: Faith, Gregory, Nari Wetlands: Harlan, Lisa, Paul
3 O% f" r( q( h4 Q! @1 @5 W(E) Oceans: Kenji, Marcus, Paul Recycling: Harlan, Jennifer, Nari Wetlands: Faith, Gregory, Lisa
2 a G- k& }" @ h9 J& z* u& s1 a21. If Marcus and Paul are both assigned to the Wetlands panel, which one of the following must be true?6 ~5 P: p' ?4 L. A6 `% {/ {
(A) Harlan is assigned to the Recycling panel.' ^" ?; m9 @5 Z2 g2 A
(B) Jennifer is assigned to the Oceans panel.9 x) r: h/ `6 F: H
(C) Kenji is assigned to the Recycling panel.1 p& o) D2 Y' R/ z
(D) Lisa is assigned to the Wetlands panel.) W) [; V4 h7 C3 {' r- a
(E) Nari is assigned to the Oceans panel.+ z. x' G o' k K
22. Which one of the following is a pair of students who could be assigned to the same panel as each other?. k5 Z+ s! `) O- y
(A) Faith and Harlan
* K* u9 m# V( U( n2 b" g) Z1 {(B) Gregory and Paul0 K2 L# A6 p* b5 V3 X9 p, r
(C) Harlan and Marcus9 x4 B& l* @9 }! f1 ?
(D) Faith and Marcus% H- f/ O# N4 q+ \! h% r% T; s' L
(E) Jennifer and Marcus' ~5 O% Q8 F% c( z4 x$ g
23. If Kenji and Paul are both assigned to the Recycling panel, which one of the following could be true?
8 q7 \6 E ]8 T7 B" A(A) Faith is assigned to the Wetlands panel.
8 A1 L/ S( B5 Q2 H% z; j; q1 `(B) Gregory is assigned to the Recycling panel.# ~+ T' @3 I" z. Z
(C) Harlan is assigned to the Oceans panel.
3 R4 p5 A4 ^6 V- W3 H5 L% O w(D) Jennifer is assigned to the Wetlands panel.
* ?! E |4 r- Y7 E8 \& b(E) Lisa is assigned to the Recycling panel.' w E- `7 X L: f! `; k/ P% m
24. Eac of the following is a pair of students who culd be assigned to the same panel as each other EXCEPT:/ F x9 W3 ^7 g: H
(A) Gregory and Kenji; f' G7 l( b. \! q# E
(B) Gregory and Lisa
% j! \+ {& }% I(C) Kenji and Nari% w4 N* Z4 u, y. U/ Q+ U" l: c
(D) Lisa and Marcus
$ T- t$ O w( f5 R+ B(E) Lisa and Paul |
发表于 2012-8-15 13:24:23
