新GRE考试的改革，让许多考生们都感觉头疼，但是复习起来如果觉得难的话，不妨练习一下这些经典例题，一定会有所帮助的哦！
& a* C$ V+ K! C, `% V4 I4 F1.The numbers in a table are arranged in 10 rows and 4 columns such that one number is placed at the intersection of each row and column. How many numbers are contained in the table、
/ t0 `8 U8 L% ? A.14
( ]7 D/ @8 ?0 z: O2 } B.40
. Z' L: q& o# T) j) r0 t& C1 Z4 ? C.400 7 b8 r# j1 ~( O' R& _4 x! k
D.104 wｗw.ExamＷ.CoM
+ L! ?$ E# A; ?% J3 ^ E.410 * a- i }# ~& ?0 q6 p2 X7 u4 K
答案：B 6 f) x- ~) }( W g9 a/ e
2.In how many of the integers between 1 and 100 does the digit 5 occur exactly once? ) {& L9 B: f. U* N
A.10 4 t7 U9 j9 O3 ~! ~1 M" b, }
B.18
; N& I2 _* k4 W5 m$ ?. K- R' S! f C.19 5 C- ~ o; b9 D: r a
D.20
% W' Z4 ^. Y, B- W/ g E.21
) J% q1 F) A8 j7 t 答案：B
3 p% E: e+ p# J! [* ?" d3.If n is any prime number greater than 2, which of the following cannot be a prime number? % I4 k2 Z* x5 N+ I" m! g. ~/ R
A.n-4
& x# _4 [- R" v2 Q: ? B.n-3
2 F: y9 V" E7 ^( E& G8 z* } C.n-1 ( {4 h$ }, }6 i" A% b' s; p5 V# w
D.n+2 % ?$ i. p: b. {* g4 i
E.n+5 来自www.Examw.com$ x% h* u; _+ ]" }
答案：E
% w2 n1 k o0 s, x4.If the range of the six measurements 140, 125, 180, 110, 165, and x is 80, which of the following could be the value of x? 8 {, j2 E( V2 v, u9 e& e2 q" d+ X
A.60 R, }! M- E9 i0 a- ~ k+ c7 F
B.85
- Z! E$ m! C! M& D% @. C6 W" h C.190 & g& \+ u9 ?. l* Z8 L6 f% X
D.220 1 t9 e# r Z. `" C& }
E.245
( [% M B1 ?. D 答案:C % I: T, V H' w4 V. B
5.The 10 households on a certain street have household incomes that range from $34,000 to $150,000 and an average (arithmetic mean) household income of $60,000. If the household with the highest income and the one with the lowest income are excluded. What is the average household income for the remaining 8 households? : a$ m5 E' u6 `# t4 n
A.$41,600
, `5 M6 h {' \3 P B. $47,000
# Y: K K3 A4 u. n" Q3 A" l: Y C. $52,000
7 @0 u/ N3 E- Q- h: m; [ D. $61,000
' F: ?$ ~) q3 {1 K' D: p+ U4 @8 c E. $75,000
4 Q" S- v& t% `" _ 答案：C |
发表于 2012-8-15 12:55:17
