6G冲刺模考讨论(一):95.04

linsierUID: 2102150

SECTION4
. S) e, v+ v" |0 ?11. PAEAN: JOY::
(A) dirge: grief
(B) oratory: persuasion
  l& j- Q; p; r% H(C) aria: opera
(D) chant: choir
1 s% w& T1 G2 }% d(E) lecture: instruction
$ \9 A  m/ I% z  H4 I6 W1 `为什么不能选E?
37. ABRADE:
. F) I/ w  }3 M3 q(A) unfasten
7 l; Q' E$ a+ W$ v(B) prolong
! y& m; P; E: B! W(C) augment
, K. K7 E% Q7 M: \(D) extinguish
% {0 A% A) L. a4 {& S# {+ T& }2 }2 e* i(E) transmit
为什么选C选B不行吗?

angelo23UID: 2177322

原帖由 linsier 于 2006-6-3 13:40 发表
4 L  L. k6 A4 k& j( n6 a. g3 u& a* Vsection3
* {$ d, m  o# O$ R6 B+ A4A box contains 20 marbles all of which are solid colored; 5 of the marbles are green and 10 of the marbles are fed.
. Q7 U$ M, e: S0 m$ m5 v
2 f$ X* q% k& o7 `3 W7 BThe probability that         The probability that a
" g# j  `& n  ea marble selected at  ...

) v( M1 R) ~* x5 j8 ^
since there are 5 green balls, and 5 that are neither green nor red, the two probabilities are just equal

angelo23UID: 2177322

原帖由 linsier 于 2006-6-3 13:44 发表
SECTION4
& U3 a& o5 J0 _/ S/ ^11. PAEAN: JOY::
) K+ Q- y. n: {3 |(A) dirge: grief
4 V8 a% x; A( I* t% }(B) oratory: persuasion
(C) aria: opera
) |+ s/ d: _5 s! M- Y1 p4 q(D) chant: choir
. n7 @% i7 }/ `% z9 j" j+ T(E) lecture: instruction
! J6 D' o3 q6 g$ B: i) @) H0 e为什么不能选E?
9 R4 m. P. B- f/ J) S' W# E) b37. ABRADE:
+ E$ y) e  S% u(A) unfasten
3 M" i" I& h5 y4 l4 Y7 \- C(B) prolong
( ...

paean是用来表示心中的joy；
dirge是用来表示心中的grief

abrade的意思是磨损，表示量上的变少；augment表示量的增多，更加接近

linsierUID: 2102150

11题原来是第二层面的对应啊,谢谢了:)

kingleoUID: 194343

是真题么？

reinherdvhwangUID: 2208143

请问这个试题的完整版是??
哪里可以找的到

patagoniaUID: 2151262

請教section3數學第24題

24. The electricity used by the water heater was
2 L$ b/ d* a6 f; l& p. dmeasured separately and its cost per kilowatt-hour was
. M: U+ l, H7 I, W1 N; e  Ione-half the cost per kilowatt-hour of the rest of the
electricity used. The cost of the electricity used by the
water heater was most nearly what fraction of the total
" m5 G: X1 Z8 b* U  e) fcost of all the electricity used?
! H# N: E# u. \' z
8 t0 x1 d9 M2 X3 x(A) 1/11
(B) 1/9
2 \* J% C  K  L(C) 1/8
3 \2 i0 o* J- W(D) 1/5
(E) It cannot be determined from the information given.

sshiningUID: 2139593

原帖由 patagonia 于 2006-6-6 15:13 发表
請教section3數學第24題
% O  I4 r6 G- R
24. The electricity used by the water heater was
: H& Q* O" C+ F3 Z6 ^5 Vmeasured separately and its cost per kilowatt-hour was
/ F5 I5 C% a) cone-half the cost per kilowatt-hour of the rest of the
electrici ...

) ^; l9 }! v3 L/ W$ @; _5 M6 `
6 @( E9 X" w( q" q下面是计算式：
) m6 g: j* s5 H' h(20%*0.5)/(20%*0.5 + 80%) = 1/9
6 R( `! R$ E+ N
为了方便理解，你可以先假设他们的其他用水的单价是“a"，反正单价最后可以约掉的， 然后得到这个计算了。