1972-12-19 — Page 28

真,筅張第二日四十月一十年子壬层夏

1973英文中學會考試題預習專欄:

經濟及公共事務科(八)

Economic & Public Affairs

(8)

Đivision of Labour impries the use of legal tender the use of more Land

C. the use of more workers

.D. social co-operation

E. economic development.

2.Accumulation. of Capital

requires

A. time and sacrifice B. money and machinery C.availability of factory space D: availability of workers E. the use of more Labour

3. Local fishermen can obtain Loans to boy fishing equipment. from swe

A. the City District Officers B. the District Commissioner,

New Territories.

0. co-operative. Development and

Fisheries Department:

the Kaifong Association

E. the World Bank

4. Among the Chinese population the, race that is traditionally maritime is

A:the Hakka.

B. the Tanka

C. the Cantonese.

D. the Shanghainese

E.the Teochow.

5. rearing is carried out in

A. Shaukeiwan'

B. Aberdeen

G. Shatin ⠀⠀

D. Castle Peak

E. Port Shelter

6. A by-census

P. is never carried out by

Government.

is aimed at counting the population of a country for specific purpose.

R. informs every one or the

appoaching main census,

S. helps Local industrielists.

in planning their output,

T. is held every three years after

the main population census.

7. Iron ore is mined at

P. Shatin

Q. Silver Wine Bay,

R. Port Shelter

S. Ma On Shan

1. Cha Kwo Ling

8. The problem or limited factory space in Hong Kong is solved by

Timiting the annual output. of goods

extending the daily working hours per worker:

R. introducing the shirt system S. replacing manual labour by

machinery:

Ta tuming commercial houses int

factòries

The mobility of labour refers.

to

· one adaptability of

new skills

IS TO

Q. the diligence or workers

R. the workers welfare:

S. the workers earning power: T. the locality where there is an

abundant supply of labour:

10. Capitalistic method or pro- duotion is a modern method of production which

P. utilizes more workers

Q. allows supply to be determined

by demand

allows the price to be deter- mined by supply

allows the price to be determ mined by demand

1. makes a greater use of

machinery

11. Advertising is an essential part of production today and is õlassified under

A. Labour

B

Capital

C. Management

D. Land.

E. Labour and Capital

12. The Transport Department has -helped the Community Chest by

A. Belling away "Lucky" Licence

Numbers.

5. issuing car labels with the

worda "Community, Chest"

報日僑華

二期星

日九十月二十年二七九一番公年一十六國華中 ★教僑華

1978

WAH KIU YAT PO

C. prayiding free transport for

officials of Community Chest.. D. increasing the Licence fees. E. helping the Community Chest to

sell raffle tickets.

中文中纜會考試題預習專欄

13. The Governor of Hong Kong is. A. Sir Michael Hogan

生物科 (八)

梁素桓。

白妃厦、種子植物的器官

B. Sir M Gass

C. Mr. Burgess:

D. Sir Murray Maclenose

E. Mr. Alastir Todd.

14. Fear of a future, increase in price:

A.wilicauge demand to drop B. will cause demand to rise

C will cause supply. to rise

D. will cause supply to drop: E. will: equate supply and demand:

15. under monopoly the supply may be. fixed:

A. the price is then determined

cby demand

B. and the price remains stable

and the demand depends on the price

and the price is called market pricens

E. and demand is certain to exceed.

supply

16. The principal result of Private Enterprise is P. competition

Q. stability of prices

R, the growth of Partnership

firms:

S. the growth. of farge firms T. the growth of small firme

17. The supply of water in Hong

Kong is under:

F. a monopolistic franchise

nationalization

R" private enterprise

S. free enterprise

T. capitalism:-

18. Shares that have the right to

claim any arrears of dividend

from a previous year are known as

P. Deferred Shares

Q. Ordinary Shares R. Preference Shares

S. Cumulative Preference whares:

catures.

19. Nominal Capital is the

P: capital obtained. through toans:

Q. accumulated Capital

R. amount of Capital stated in the

Memorandum of Association

S. amount of Capital accumulated

over a long: period of time

T. dividend paid out at the end

of each financial year

20. Supply is said to be elastic if

P. demand is inelastic

demand is elastic

a change in price produdes no change in the quantity offered: for sale

; a change in prace produces a

change in the quantity: offered for sale!

the price is able to equate demand and supply

Market price is the equill

brium price?

A. during a long period B. during a short period 0. when demand is elastic D. when demand is inelastic E. when demand is exceptional

22. Fostal Orders are issued by

A. the Inland Revenue Department B. the World Bank

0. Local Banks:

D. Post Offices

E. Insurance Companies.

23. Urossing. the road carelesslV

is an offence known as

A:jaywalking

B. perjury

C. bribery.

«D. probate

-

E.. admiralty

(24. The supply of land is

A. complementary

B. composite

C.joint

D. competitive

E. derived:

25. An example of competitive

demand is in the demand of

A. breed and butter

B. butter and margarine.

0. moter cars and petrol, D. land

E. water.

END

Exercise for next week:

-溫習範圍:

3.根茎的麦態 二練習題:

/下图為一枝條之斗形

害云图中心部人称

下列部分有何功能

(3)試比較根与鑿在外形上有何分别, 2.試述根三項最主要之功能。

3.下因為王、蜀黍茎之構造图

-bb害云各部名称

單子葉植物之维管束与双子葉植物之 维管束有何不同!

單子葉植物蒸与双子葉植物茎外形上有何分别

·試就下列兩图回答下列问题

心害云图中各部名称

害面上到两图之名称

甲图為

乙图為

(3)試就上图比較双子葉植物根与差在構

造上之不同

根

5.何謂年輪?其成因安在?

試略述下列各组名词,

A塊基土球 8.纒统与攀登 7試一例以说明水生根的特性, 三上期答案:

2 A.生活的细胞或生物体都有一種排斥 侵入之異類蛋白,這種排斥現象称之 為免疫,所以免疫作用純然是生物体 的一種自衛作用。

日元侵入生活細胞或生物体中之異類蛋 白質如细菌、病毒等能誘散主傳產生抗 ̇辞而意生光疫,这些侵之異類如,细菌

病毒称之為抗冻..

由於抗之侵入刺激,請立佯產生一種 特異的蛋白,以排斥抗系:這種特異之蛋

心質称之為抗体

抗体的種類有五顆

(*) 溶菌素

山沉降素,調理素,

Multiple choice exercise will be given

由於抗原侵入而誘主体產生抗体,日

此而生之免疫作用称為自勯免疫 由於接受现成抗伸而蠱得之免疫現象 称之為被動免疫 人工自動免疫

人工被動免疫

4.把毒性較弱病原体直接 .係將别種動物產之 接種至人停内,使產生抗体 抗体注射至人体,使產 引起免疫

生免疫 2.直接以病原件威類毒素之借用别種動物已產 生的抗体為接穫三用 13. 免疫期長可持续数月3.有效免疫期短,不能

或数年之久

用於長期預防之用

4.用於預防疾病產生4可用於治療疾病斓 文作用差生缓慢不能用5作用意生迅速,可用於 之緊急治療之用 緊急疾病養生時施用 P 人類受天花过濾性病毒之侵入会全身性苔痘 瘡毒性剧烈,可以致人死亡,而半羊等動物亦会 同樣生痘瘡,但只有局部性蓓病毒性和緩, 目將人類天花病毒接種於牛体中,使其长痘, 然後抽取這種毒性緩和之“牛型人痕“耀霞 理後,制成疫苗,同植活人体,使人体亦是生局 部性缓和之牛型痘瘡,但人体則因此而獲 得病後白動免疫法却不因病毒之摄而致死亡, 34.滅菌法是依据生源論的理論,其内容谓

现存之生物件必由前存之生物所產生,因此去 特现存之细菌殺滅,則不会有下一代细菌 之養生,据此而遭到滅菌的目的。

B.使用一切物理方法或化学方法,抑制属生

之活動及繁殖,以保存物件完整或食物之 新鮮,這些處理方法称為防腐,防腐方法 很多;略举幾類常用之方法及东理器瓦 〉冷藏法:將食物置於低溫環境中,因為 一切酶系在低温下均不活動,故盘生箱示 不活動

密封法(或叫罐奘法)將食物絰殺菌 後封密,抽除空氣仮与外界隔離,

山浸漬法:將食物浸於高濃度的盐液糖 液等,佼菌失水而不活動, 或浸於油液中 以隔離空氣,使菌不活動缺章

風乾法,將食物脫水風乾,使菌因缺 水而不活動

这懂烟法:以火烟薰食物(特别為肉號) 使其表面形成保護膜,可防細菌侵入,

C.應用於衛生-6醬药外科手術土的一切滅

葡方法称之为消毒

(請參考課本,不作答)

5. 根瘤菌寄生於豆科植物的根中形成根病、根病 菊便能將游離氦濠固定為硝酸盐等氦素化合 物供豆科植物科用同時亦對於根痛中,然 後由於腐生细菌之作用,腐解根瘤,使氧素化合 物散於泥土中以增奥肥作用,供植物吸收利用 6.细菌是生物食物網中之最主要分解者,如没

有细菌,就不能使食物網继續

動植物之屍体及排泄物将因缺乏细菌物 無法分解,以致碳、氮氧妻等元素于能完 成循環;生命將無法延續,地球上的生物 將慢慢死亡殆尽,同時將不能自使環境 自然演化。

7.酒精養酵之化學變化(略)

CHICHO

北海

ECH CO=C&OH

(丙酮酸)

NH CHO 4 20

乳酸酵土化學老化(略)

C&H=OZ

2CHICO.COOH-

由於空氣中有野生型乳酸细 胞,吉 落於乳汁中,便行乳酸芨酵分解乳糖 生成乳酸,故成為酸牛奶。