育教濟經 頁三第張七第 日三十月九年午戊妻
WAH KIU YAT PO
報日僑
貨
决始
我從
繁意定的
在供保將信,
局備儲 邦聯國美
利基提銀收
雞
*的限鞋洲本门
宇去腐類實機照
夫渊的
顎斯統
四國
助長
的就正
·濟和科技現代化,印象四千噸。 "
快就擁有舞技变金的方低幅。目前五藏量估 ·新律賓中央银行
但目七锗尼幣
。日齋大托
佔知量量夫
率金高根緊
爲贊的
倍一出高應供貨,
不然
供盒升:可邦而卷分
「貸步許:
貸】
(紐約十一日)
目前在東南韮市場
自够短
措
促銷的力量便會因此而
八巴黎十一日君)|的觀宮石油蘊重量和石|獲得保持,不會因加價
便宜。在普通機械方面 西德廠家的售後比日本
緊淨值
消持
矩· 低雖 力然拒期附
加谌品以力果導上貨 強的您部址,致
國傳本,並見類貨日 雷攻代故事低庠價團 勞勞裡近者絲挌廠
,養大利製的售價,
後有一部份機頹勢 :因爲的價 編佔了東南市·然 有强大的競爭力,直 來,由於在價格方面具
個月菲律賓的對外貿晉·不可了。 美減低中級入息稅
·自從二次戰爭結束以
按日本的姒影機器
然盫
菲首九月外貿
一勝凱外消息
逆差九億美元
分析家們,聯邦
去月失業率百分六
供 儷備局星期二以行動
第八七五期二上午 由八風七五,摄升至人
出聯將利率,潑至八政部實券利率平均上升至八,二五大鬼,六個月 | 當局收繼继代的訊號。 月失率溫季節性調整後,上升至六,八月時 然而某些分析家讓一爲五。九劣,不過就築人數增加二八七,000 艾十六分三道,顯示出 麥利率爲人,四二二。二)勞工程告九 一人,到九四:八七百萬人。八三中全畴院北
〔特匦 ) 紐約消息:(一)財政部和三個財
財部債券利率上升
目標,可越仍是八道占
她是其的,因爲人們已預科利車,會升至商水平。」些每年入恩一〇,000英元至点0,000的 逐漸谎言,來關付美國拉斯維屬族定提斯|始以來,失樂珞已有很大的邁步,很大部份的歌 決定將聯邦基金利率,二七三 無大便化,她稱自一九七七年九月央梁津大、八 陳信邦低備局已 美國稱爲「M」的人。四埌據勞工統計局代理專員稱九月失檗 五福鎮行信託公司副主席山圖傍道是無給予中等收入納稅人溏一步的被殺,主要保實那 逍镶在一九七八年第三重送的心LLEGE
O
1979
Exercise. 1
1。 Simplify.
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中學會考試題預習專欄
附加數學(一)
(b)
Additional Mathematics (1)
This is a aeries of exercise:
Simpli
on Additional Mathematics,
(a)
Päper I and Paper II, which
(b)
cover the syllabus for the HKCEE. Individual topics will bê dealt with first, and after this, a general revision he. given, Candidates will surely find that these
exercisen are of great help to
them in preparing for the
examination,
Exercise 1: Indices and
Logarithos.
Worked Examples:
Simplify
13.3/62
2-1994
The expression
Simplify.
3+2′′-4 2′′-
Let the expression. he E.
Hence Ea
_2(3-4• })
22(1+2)
Solve the following
equations:
a) 2+1ogaming(1+n) 49*~5.7*-686
241oga-log(1+0) 1og100+1oga=Log(1+8} 1og100a=log(148).
100a-1+8
b) 49*-577-686
72-5-7-686-0
Let y=7" so that y2m-2x. #y-59-686-0
(y-49)(y+14)=0
y=49 or -14. 7**49==2
x=2(y=-14 is neglected)
Ang.
3. Find the value of
log/8−log/125+1og/27
logbwlog5
Show that
32
Log2+10-21on1ng2.
Solve the following
equations
a) Toga+log(a+3)=1
b) (1010)-10106
Solve
fox in the
2x
15
equations:
25 +4.5**-125
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歷史
·HISTORY (1)
by Philip Y.L.WOO
History is not that difficult.
to study, Facts, dates, names and places these, of course, we must learn; What else to
learn if hot? Hut beyond these date which call for a good memory to grasp (and a good memory does not itself constitude an intelligent man), ve must move to their meaning,
六期星
日四十月十年八七九一腊公年七十六國民華中
2年際優鈉
光出-湖南地區
入口配慎措施將會練
價格我
『值造視,的的動
菌
不注外加,属去更
专升
日製家庭清潔用
口口澳淡
品
|用品價格娴寨一成 ·包
〔特凱受遥和录取是項決定。
個別價格調升一成
計洗潔精洗衣粉及各類除污劑
·教近澳洲一個特到,因加價而斯函的競銘力,洗視等,以減輕國力板手動上升百分之七點七
紡織品、成衣及黏的
億前
be,
| 九億一千六百萬美
其實,目前的加價元 a
行動,只可在是有形無 | 銀行說,都非
可加面的,附衣施
實對國反輕品覆
際廠客麐因,格許
的商盆,
好來亙在價妘升牌無價
日
外塑
表及鞋類的單方面入口 分十左右。 從澳洲實米肪粒品、成,一般調升叛度約爲百 武,本應變易商表示自已於月初值对先洗超值送。
·丹而易見的 - 便
今年上半年本港時裝及,插畫,但由於中國大 而還限制後,本倦所創,本來,日製前深深,建有了的础,會議 泡膠模板籤造業界人士
老廠商可僅此機會銷
「戰,在東南亞市1日
東京戬日本
外銷勢受挫
本包服器威威布 陸,南品阿達到貨場如後
【事仍旅
鹽敏感開 很輕大受烈本於應
及堆的目的,另奇
·快哦争的情形顯著增加
插口
Now just exactly what to
study from history then?
Causes, effects, significance,
reasons for auccess/failure factors responsible for a certain historical phenomenon yes, all this that is really
all this the important. In other words, it's
Well, negatively, other powera
did not intervene. tè help Russia and restrain Japan. Well, positively, other powers might have actively supported Japan against Russia. In what sense do you mean by the adjectives "weak" and Militarily,
politic Katrin
economically, socially, culturally, | ideologically or what? All this you don't need an in-depth knowledge of historical details to reason out, Any sensible man can proceed along these imaginary Lines of clue - internal or external factors. (environmental
And once you have equipped yourself with these imaginary "tools", your approach to and subsequent revision of the Russo-Japanese War will become just an exercise in which you. select specific, relevant facts of the war to match the clues: you have preconceived, I don' recommend this method
S political or social
proper and legitimate method of learning history. We don and must not, preconceive a conclusion first and go into history to find examples in support of it. I recommend it only as a practicable and utilitarian way of studying history, and that's all. You have the skeleton" (assumptions based on common sense, the clues that is to say), and specific facts in history can be grouped to act as the "fresh"
I hope this series of history revision will help you. to achieve what we have just
scussed.
And.then hiatory. not have appeared to be
significance and relevance in that boring and useless (to :
the context of and relevance in the context of history (in the period of time and circumstances in which they tookpplace) in shory, ideas that only a good intellect aan handle. We learn to reason, not to recite,
And
-
put it oddly) as it does nowadays.
explanations and interpretation of a series of facts, not the separate facts themselves, that matter. It's the links between eyents and the arguments be- hind them that deserve dimphasis we don't just reason, for if we
You mind wuid be all blank it do, we'd better study philosophy ona tells you just that the apt history (in assure yor of even far greater
founded in Shanghai in 1921. difficulty). Similarly, we
「You would feel more don't just recite, for if we
intellectually satisfied if do, we'd tend to reduce ourselves into machines (in
one goes on explaining the circumstances in which which case our self-pride will
Communism vas introduced and be badly hurt). A history
accepted in China, the reasons "student recites and reasons at
why the radical belief was al the same time. When he is
accepilectuals, the stages of reasoning with them, just as
|accepted by a number of Chines when he is seriously thinking
intellerent, the stages of |about some historical problems,
the growth of Chinese Communism che is unknowingly. picking uy the different policies adopted
historical faots and fitting
by these Communists, the them unfailingly into his
[relative success or failure of memory. The two processes go v these policies, and the reasons band in bund。 They mutually
for the triumph of the Chinese Communists in 1949%
. Mich case I can Chinese Communist Party Was
reinforce each other, So don't tell me history is specifically for those whose memory is super. If you study earnestly and conscientiously and yet fail at examination, you are not atudying hintory.
Ond may think that
[熱
鹼量今果億之的 獎·然本除千的出 九時 未港大地口 日月,有出貨百幅 使
要澳服元机只
、洲因,健
千
輸限
嚴限入口後買盆疎落
輸澳洲货沒上加淡
受阻碍
强限制勢,加上當地外貿由盈轉虧,去舘前尞合-
上半年去貨量已現縮,紡織品成衣類近有加 八億七千七百萬澳元。
澳洲的外貿赤宇,爲七
盆加
八月六
億份百口
百,百 在七的萬總值七上億九 及港府不此放宇新萬則協 外 千入澳佩襖,七交四月
表澳有
了錦的微當口當:,像
前保中地似前在
安年 七口元,完 創年貨千份
值即九九十月算百1
as a stock of goods exist- ing at a particular time. Wealth possesses utility and money value. It is. limited in supply and capa- ble of being transferred. Wealth can be of an indivi- dual, a society, an organi- Bation, a nation, or the world.
are difficult to memorize. The point is that it all hangs oh your approach th them. We muaty theoretically of course, "enter" history as if it were a concrete and solid object for us
to "feel". We are human beings, just as men and women in history in the pant: were human beings too, and there's no reason why what we are experiencing at present is not similar to what they in 4. Economic and free goode history had experienced.
Goods are defined as. Common sense, then, provides those which yield satis- · the thridge through which we faction to the consumers enter history (amidon t agrue who use them. They can be with me what common sense: in - classified as free goods that belongs to-a philosopher), and economic goods.
gaito-a
Free goods are um. limited in supply, e.g. air,
sunshine. They do
not bear prices because consumers can get them for
Take the reasons for Russia's defeat in the Russo-Japanese War (1904-05) as an example. Suppose you know practically. nothing whatsoever about the detailed information other than uae as many as they need. |that war was fought between Russia and Japan'. Why was Russia defeated? Well, naturally, she was weak. Well logically, Japan was streng.
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經濟
| Economica
(1)
Baaic Concepta
Economic goods are limited in supply. They bear prices because they are demanded by consumers but cannot be supplied
with unlimited quantities.
E.g. car, pen, house, book, etc.
5. Scarcity and Choice:
People's wante are
many, but the resources for making goods and sex. vices are limited in eupply. Resources are scarce in the sense that J. Wante
People have many
everyone's wants cannot be satisfied fully or wants, ranging from the primary wants arising from forever, even when all the biological requirements resources have been well auch as the need for food utilised to produce goods and drink, to the secondary and services. Therefore, wante created and determin− it is natural that people's ed by culture such as the
innumerable wantsare con- desires to watch movie,
「strained by limited supply listen to music, study at
| of natural resources in the
world. 'Scarcity' arises university, etc..
when everyone tries to.. | maximise hide total level of
satisfaction derived from the consumption of certain commodities and services,
Since resources avai- lable for each individual are limited, he or shep cannot have all his or her wants satisfied, but only l some of them. Therefore,
for each individual there is a hierarchy of wants, Wants which arebasic and important will be given the first priority and will be satisfied first.
2. Utility
By utility is meant the level of satisfaction which a person obtains when consuming a certain commo- |dity. The measurement of | utility is aubjective and.
varies from person to per- son, as well as from com- | modity to commodity.
Different people may obtain different utility when con- suming the same commodity.
As a person increases the consumption of a cert- ain commodity by one unit, the extra level of satie- faction he obtains is call- ed Marginal Utility. Marginal utility tends to ||diminish as one increases
the amount of the consumpte Lon of a certain commodity Buccessively. This ie' called The Law of Diminish-
historical data and ideas, vasting Marginal Utility. and seemingly unrelated with one another and irrelevant to our present life as they may
3. Wealth
As scarcity arises, people must make a choice: since they cannot have all their wants satisfied fully. They have to sacrifice some of their wants in order to meet other needs. Choice is therefore very important for every individual as long as scarcity of resour- ces exista.
6. Opportunity Cost
Since scarcity of resources exiate and peop le must make choice in arranging resources in different lines of product- ion, the production of certain commodities implies the sacrifice of other com- modities that could be pro- duced by the same resources.
By the opportunity cost of production is meant the alternative uses of factors of production which are necessarily sacrificed by using those resources in a particular way.
For example, a per- son with a certain amount of money can buy a new car or a new boat. If he buye the car, the opportunity cost of his action would
Wealth can be defined be the boat: