WAH KIUYAT PO
報日僑華
育教濟經 真三第張六第日九廿月三年戌壬歷
議會峰高濟經月六 主會率高美
百生 各年
本題是將利國
總學管工澳 監會理商洲 會分設籌港來
三高罕水率利其怨抱
第在濟
第消尙 有
張刊經
太學凹澳,分機
一分指
·利的影响。報告說,慈四十九點七,一月份的
貿易赤字也壤加丁百分,指她亦博由去年十二月
|澳洲花
產生業工日
落低數指
展洲
年|家|中發 間去國展 厘五長增濟經
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洲發展銀行屬下十大鍋
界上發展最迅速的行列 : 然而,報告說,亞
五,使個地區居於世 年的推長率高於百分之 亞洲許多藝展中國家去 盟行在其年報中透露,
CARZORE,
四期星 日二十月四年二八九一届公年一十七國民華中
粉祆殼,例如
日的城市,三蒸市第二
在南北美洲,委内|定的。. 【瑞拉的卡斯楚易
̇國際酯業集團稱
五。
百計算:拉格斯是 這項調查 根嬅某些錢一十七,奧斯一百二十 四十一·東京一百三
以紐約的生活指數
酒,察
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首世居費生
位界於用活
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華僑經濟
居於 陣 一九八二年一月調查道
用 京 世界任何一個城市均
挪示:一九八一年在拉格 -斯的生活浪費,遠地離
根據國際實業集團
拉格斯的生活消費,比 今日在尼日利亞首都拉 一紐約十九日電)
·
一次造芏件及紐約 消費徒昂的城市,其用事物,衣服,家庭服 「名的三澤市,却是美國用品,個人用品,公 第二及奧斯陸與越成第三,在國際上名列第二十
·務-娛樂及運輸等面
̇城市中名列榜芑•東京
•拉格斯在八十四個
1982
45,135,225°
中學會考試題預習專欄
or 315
for
n=0, 1, 2
3
-*S
附加數® CHAD
明德出版社髙樹芳提供資料
Additional Maths. (28)
S. F. Ko
MILL & DALE PRESS LTD.
Solutions to Exercise 14
When
2
When
Solx2-21 dx
=2] dx
2x=360°n-180
180n-90
90° or 270°
for n=0,1.
X-45° 90°, 135,
Put
225o,270o or 315o
(3x2-x3) dx
- πS» (9x2-6x3+x°) dx
-1943-729-2187)
Ans.
20.87
co83x=-ain2r
=sin(-2x) -cps[-(-2x)]
cos3x+cos({+2x)
.. 3x-2n+ (+2x)
2nЛ (n-1)
1.0
54"
for n=1
·(1)
(2)
54 is a solution of the equation
Ans.
(ii) other solution are: x90 (from (1) when
126 (from (2)
when n=2)
-(2-x2)dx+ √(x2-2)dx (111)
(2/2-1)
Ans.
(b) C
AX
The volume generated
3)2 - (x2+2)2]ax
(5+2x2) dx
5x3+ (3)
33 cubic units
Ana.
in7x+sin5x+8in3x+
(sin7x+sinx)+(xin5x
sin(2*+*)cos(2*+*)+
Now, ain2x+cos3x=0 2sinxcosx+4cos?x−3coax
cosx(2sinxcos x-3) 0 cosx(2sinxhsin tại
COSTEO OF
2
4sin x-29inx-1=0
2—4—4(4)(−1)
Binx
15
Naw
ая
y=3x-
y+12=0
At A and By_y=0}
-8x+12=0 -2)(x-6)=0
Ans
X2 or 6 A(2,0), B(6,0) Ans
At C and D); x=0
y=79+12-0
~ (y-3)(y-4)=0
y=3 or 4 C(0,3), D(0,4)
centre Q(4.2)
Since AP is a diameter ZB = 90
, Pia (6,k)
Now, Slope of DP
Slope of AÐ
24-0
positive
540
P is (6,7)
Slope of TR
(-1) G
=
Ans
Ana
(1)
Intercepta: When x=0,
When y0, x=0 or 3 pta: (0,0), (3,0)
Extent:
When I s
When
(taking y=-x
Stationary points:
equation of tangent TP is given by y-7 - ==(x-6)
7y+4x-73=0 Ane.
(a) z=cogu+ising ... (1)
and
-1
-(coau+isine)TM =cos(-9)+1sin(-8) #cost-ising.
.(2)
'={coa0+isin8)" cesne+isinne
6-6x > 0 when "x=0))
⇒(9,0) is
min. pt
40 when x=2
.(3)
-coënë-isinnə
...(4)
(3)+(4):
+8inx=0
+sin3x)=0
>(2,4) is a max. pt
2cosn0-2
(3)-(4): Zisinne z
(b) (2isine)*(2cosv)2
-(z ~~ ) * (z + - )2
- (2-4)" (z+1)(x-1)
2sin(x+3)cos(2x-3x)
sinhxcos5x+sinhxcOSI
sin4x(cos3x+D8x) 0
sin4x xx0°
360
or coa3x+cosx=0
1.e, cosɔx
=coa(180°-x)
3x=360°a±(180°-
.e3, 4x=300°1
n+180 90 n+45°
(b) Volume of the solid
generated by OAB about +
-(x2--^=)2 (2-1)*
IROJ-
, (~~~), ((— + ×)(---)}-
) +4 ( 2 2 + —2 ) − 10
-2cos80-8cos60+8c0940
128
+8cos20-10
sin cos 0
125 [5-4cos20-4c0840 +6cos60-cos80]
sin (cos 0 do
Ans
(5-4cos20-4cogke
+6cos60-cus80)d0
128[50–2 sin20-sînțe
in60-sin80
Ang.
經濟 (廿八)
王啓光提供資料 明德出版社陳勵德
ECONOMICS (28)
K.K. Wong & LIT. Chian
MILL & DALE PRESS LTD.
TRADE & INDUSTRIAL. DEVELOPMENT IN HONG
KONG
17-The Government's Role
To facilitate the trade and industrial development, the Hong
Kong. Government provides assistance in respect of the following services:
Institutional services.
The government has helped provide
institutional assistance for industry through the Hong Kong Trade Development Council the Hong Kong Export Credit Insurance Corporation, and the Hong Kong.
Productivity Centre, They are financed from public funds and provide sale promotion services, a credit insurance. scheme, and various types of training and consultancy services respectively.⠀⠀⠀ Industrial training:
Two universities in Hong Kong provide technological train- ing in engineering, architecture, and electronic science, while the Hong Kong Polytechnic provides higher technical and vocational education, The Government also. runs some technical institutes which provide technical training at craftsman and technician level. The Government also assists companies to start apprenticeship training schemes. -Industrial Land
Policy:
The Government's
sale of land is some times on special terms to accomodate industries which are land and capital intensive and of high technology. An Industrial Estate' Authority has been set up to develop and manage the industrial estates planned for. Tai Po and Yuen Long.
II. Other Services
a. Banking:
Banks in Hong Kong specialise in the financing of inter national trade. They maintaï extensive. credit information and commercial introduction services for their clients and those who are wishing to establish business with Hong Kong, In September 1978, there were 90 licensed banks in Hong Kong, and many of them have branches and correspondents all
over the world, Thus, Hong Kong can offer a comprehensive banking services in an
international scale.
Besides, the absence
of foreign exchange control allows a
speedy handling of
transactions. Insurance:
There are many insurance companies represented in Hong Kong. All classes of insurance are readily available.. Chambers of Commerce:
The Hong Kong General Chamber of Commerce representa all branches of commerce and industry and inclules banking, shippings insurance, commercial and professional services. Its main aims are to foster trade and industry to protect the transaction of business, and to arbitrate in commercial disputes. The chamber is a member of the International Chamber of Commerce and the Federation of Commonwealth Chambers. of Commerce.
There are other organizations such as Federation. of Hong Kong Industries and the Chinese Manufacturers: Association of Hong Kong, which to promote trade and productivity of Hong
Kong.
d. The Advisory
Committee on
Diversification
It was established by the Government in 1977. It is to advise whether diversifica tion of the economy and manufacturing sector could be facilitated by the. existing policies or new policies.
By industrial diversification' is meant that local industries could develop more new lines of production, which is known as PRODUCT
DIVERSIFICATION;
more
local industries
could try to find
new export marketa, which is known na MARKET DIVERSIFICATION. Industrial V diversification
can
be of either of them, or both of them,
Trade and Industrial
Organizations in Hong
Kong
1. Hong Kong Trade
Development Council
Its major functions
are
to promote Hong Kong's trade with t
overseas countries through trade
missions
and trade fairs and to liaise with the Industry and Custome Department in the promotion of industrial investment io Hong Kong,
Hong Kong. Productivity Centre
Its major functions
are:
to provide comprehensive technical services. to industry and overseas investors. including
feasibility
studies, marketing,
research industrial consultancy, technical assist- ance and computer services;
to conduct in-class and in-company training programmes in technology an management techniques, and to provide
technical informa- tion services and undertake innova- tion and develop- ment projects. Federation of Hong Kong Industries
Its major functions are:-
1) to issue
certificates of origin,
b) to provide industrial. information to investors, industry and trade;
to provide testing, quality control and certification facilities;
to provide assist- ance in industrial design, packaging, product development and technology transfer; and
to maintain centralised, Standards Library and Copyright Depository.
Hong Kong General Chamber of Commerce
Its main functions: are:
to issue certificates of origin;
to arbitrate im commercial disputes;
to promote trade with a variety of services including attendance at trade fairs and liasion. with overseas
organizations; to promote in liasion organization; to promote industrial inverst- ment with external. promotes and in conjunction with the the Trade, Industry and Customs. Department.
5. The American Chamber:
of Commerce in Hong Kong
Its main functione are to promote trade hetween Hong Kong and the USA and also te promote industrial investuent between Hong Kong and the USA?