6G冲刺模考讨论(一):95.04

linsierUID: 2102150

SECTION4
4 h8 P, v8 ~9 v9 A  N11. PAEAN: JOY::
(A) dirge: grief
(B) oratory: persuasion
/ J$ A: {4 g8 z5 R(C) aria: opera
" O: E. s4 o" Y% V" x5 G(D) chant: choir
(E) lecture: instruction
, i" l$ \7 C3 J4 y/ F' f为什么不能选E?
0 r2 d# S6 Q$ H6 [37. ABRADE:
(A) unfasten
: F# f# W; Y4 `* w2 ]) a3 }(B) prolong
(C) augment
(D) extinguish
(E) transmit
+ {0 t5 c2 t. ~  B8 j4 H+ W, H6 a9 G为什么选C选B不行吗?

angelo23UID: 2177322

原帖由 linsier 于 2006-6-3 13:40 发表
8 R$ K+ W: F8 f% {5 }$ f4 d! W! Zsection3
1 }7 L9 R: T( T3 W5 s4A box contains 20 marbles all of which are solid colored; 5 of the marbles are green and 10 of the marbles are fed.
' g! {$ l9 n. Z% m$ h* W1 U3 f% A
The probability that         The probability that a
a marble selected at  ...

+ q. A3 q7 ~9 o' usince 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
! z( ?8 V* n0 i3 J- h& hSECTION4
6 P5 `& t; H! {" \: r7 r3 d" \11. PAEAN: JOY::
4 }6 V# b. n$ K2 N& x- q(A) dirge: grief
(B) oratory: persuasion
(C) aria: opera
  [( r9 `, N- K* m8 d% f; _1 ~( w(D) chant: choir
(E) lecture: instruction
为什么不能选E?
: Q: C9 s2 r5 a1 A37. ABRADE:
2 y- @! \. ^. [& Q  k2 D! E1 R(A) unfasten
) ~0 o& _- j5 l( T9 Q/ B' M0 D# s(B) prolong
: t9 _; a% z2 Y8 G. A8 h( ...

: J, b8 i# O2 i. w8 x* @paean是用来表示心中的joy；
: z+ u( A& W, ]$ V* n: B/ q7 q  h0 Gdirge是用来表示心中的grief

2 Y6 L( R7 C4 v" f0 F) Nabrade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
) h0 u! J: N2 ^7 h8 c
8 N1 ~- O* y! ]1 h% y$ J' q0 j+ H0 ]24. The electricity used by the water heater was
/ f% p, ?4 N( z; W* D$ Y, pmeasured separately and its cost per kilowatt-hour was
one-half the cost per kilowatt-hour of the rest of the
* O6 [" o6 G( b( l, o3 uelectricity used. The cost of the electricity used by the
water heater was most nearly what fraction of the total
# w/ ]0 ~' g# q! k. Y: Ucost of all the electricity used?

& W% n* d. Z: Y: E- C% k3 N(A) 1/11
(B) 1/9
(C) 1/8
/ R, Z3 \9 ]6 c; V, o9 \5 c, T(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

24. The electricity used by the water heater was
) I; Q; r4 T0 Tmeasured separately and its cost per kilowatt-hour was
1 J" U9 o7 d- c: P; Gone-half the cost per kilowatt-hour of the rest of the
- e7 ]* [' A, c8 h5 C6 ?electrici ...

* s# c' U& Y( J9 g下面是计算式：
(20%*0.5)/(20%*0.5 + 80%) = 1/9
" G. J+ T/ u- ^4 ]6 k. V7 R+ {
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。