1973-03-05 — Page 27

-5 MAR 1973

育教僑華 頁三第張七第日一初月二年丑癸夏WAH KIU YAT RO

報日橋

-期星

1973

it deals with tables and graphs to facilitate the measurements of money sources

11. Division of labour is commonly defined as:

經濟及公共事務科(十九)

中文中學會試題預習專欄

生物科

-本期温習之内容:脊椎動物的外部形態

及生活習性,脊椎動物绸的特徵

本期練習題:

(十九)、梁景植。

1913英文中學會考試題預習專欄

學滔游文洲院主編

Economic & Public Affairs. :(19)

Attempt the following Multiple-

Choice questions:-

1. Under which Government depart

ment does the Tenancy Inquiry

Bureaux work? ...

A. Police Department

B. Magistracy

C. Urban Council

D. Secretariat for Home Affairs. E. Labour Department

2. There was a rapin Increase of population in Hong Kong during the period 1948-50. This is cause of:-

A. a. flood "in China

3. a. poor harvest in China::

C. the Korean War.

the civil war in China

the good employment opportun- ities in Hong Kong.

3. School Medical. Service in Hong: Kong means to provide all school children with:

" A, free injection and vacinatior:

B. free medical service!

C. aided medical service.

D. fully charged medical service E. free anual X-ray checking

4. We need more technical schools in Hong Kong because:

A. our students like technical

subjects

B. Hong Kong's entrenot trade:

is doing well

C. our industry is prospering D. the number is small when

comparing with other types of school's

E. we are to follow. other

countries examples.

5. Which of the following as indirect tax?

A. entertainments Tax.

B. property tax.

C.

interest tax.

D. profits tax.

E.

salaries tax.

6. The purpose of imposing

vective tariff is

P. to protect the local manu-*

facturing interests.

to protect the foreign pro- ducts coming into local market...

R. to make all kinds of goods

expensive.

to make all kinds of goods cheaper.

both BandD.

progressive tax. is one which arges a greater proportion on P. the middle class

Q. the upper class

R. the poor class

S. the weak

the able

8. Excise tax is a tax on

P. imports.

Q.exports

R. locally-mau- guous S. petrol and alcohol

T. tobacco and cosmetics..

The Hotel Accomodation Tax 18 introduced to raise revenue for

P. the Trade Development Corinci- Q. the Hong Kong Tourist

Association

Department of Commerce and Industry

. promoting our tourist trade T. the Government's treasury

O. we grouped economics under social sciences because:

Pit investigates the laws of

morality and formulates rules of conduct.

Q it is a record of past events

and movements, their causes. and inter-relations.

R. it deals with a scientific

study of human behaviour and social action with an object to satisfy human desires. it deals with the phenomena. of inaminate matters

A. mass production.

B. the operation of a piece of article through specialized units.

C. shift system.i

D. the n

mamufacture of a piece of good with everyone exert- "ing the same amount of work, E. the control of labour over:

production and distribution.

12. The role played by the econom− iat is just like that of

the mechanic who repairs an old motor.

B. the designer wild conceiveo j

a new one.

the navigator who directs or manages a ship...

D. the interpreter who explains

on makes things cleare

E the engineer who carries

through a scheme or under taking.

13. The economist is faced with some difficulties which do not exist in the case of the physicist For

1. the pnysicist can investi gate without having to be concerned about the pre-

judices and attitudes of the rest of the community. The economist must seek the truth, when from all sides he is under pressure. defend causes.

most.people do not pretend- to be physicists. But ever) -one feels he is an econom- ist because economics isn always regarded as only: common sense applied to business experience.

physicist can do with- out statistics and tables

·while on the other hand, table and graphs are absolutely indispensable

the economist.

IV. physics experiments can

done in the laboratory while experiments in economics find no room to grow,

the 'development of economic thought and institutions is so diversified and complicated that it makes. the task more difficult.

II, III, IV

III, IV,

IV, V,

E.V, T, IT

The amount of natural resoure-

es is

1. constant and unchanging. II. subject to exhaustion: III. dependent upon the level

of technology.

v. irregular and fluctuating. V.inexhaustible and infinite.

III IV-

D. IV, V E. V.

15. Which of the following state

·ments rightly illustrate the: effects brought forth by inflat- ion?

I. untiation leads to a rapid increase in production.

TI. Inflation discourages

saving and consequently making industrial invest- ment extremely difficult.

Inflation leads to a fall in exports and to an in- crease in imports of a country.

IV. When inflation prevails,

the volume of imports of a country is reduced, while

her exports will expand in volume.

V. Inflation means the income

of stockholders will de- cline.

A. 1, II, III

B. II, III, IV

C. III, IV

·D. IV, V, E. V, I,

I

II

1.下图為與之形態

宇云上图各部名称,

d部有何功能,又部又有何功能?

(3)分别害疝 (jield,人各部鰭之作用 (4)奐類何以能在水中生活呢?

(5)何謂洄游,其因安在?

下图為蛙之外部形態图,

11 害出上图中各部表称

(2) 在運動上g_j各有何意義。

(3)何以青蛙是属於兩棲類動物?試 说明之?除蛙外你能再举云一種兩棲類 動物嗎?

(4)你能分辨出雄蛙Ž雌蛙嗎?試说明蝦 (5) 就说明蛙一生過程中各期呼吸器的演变、

(6)以5至6個图说明蛙之生活中

3下图為鳥類的前肢(翼)

(山)室出上图各部分名称 (一)j部的主要功能為何?它怎樣構造 (3)鳥類如何減輕重以適合飛翔的生活

(4)除了重減輕外鳥類還有那些構定是

使它能適合飛翔的生活

(5)試給出卵的構造圖,並在图中指出下

列各部a昼殼b.殼膜(氣室

e卵黄f卵细胞膜下卵细胞質(或收盤 太韌帶,並害击 ae,丸三部主功能 上期答案:

所属之目口器 翅

1蚊 双翅目 刺吸型前翅一对後翅退化,

蝇 双翅目 舐吸型同上 蜜蜂 膜翅目 咀吸型| 超两对膜質

【蝴蝶 直翅目 咀嚼型 前翅草質,後翅膜實 鬣蛾 鱗翅退化 期的对,表面有鱗粉 粉蝶烤翅目 虹吸型同 上

蟻等翅目咀嚼型翅两对等長 蚊(雄性:羽状触角传性,鞭節狀触底 蛇:短棒狀觸角,蛳蠊絲狀觸 蛾:羽狀觸角,蝶鼓槌狀(絲球状) 白蟻念珠狀觸內

2.白蟻喜温湿的天氣,繁殖於熱帶或亜热带之 ̇樹林中,常棲息樹榦内或地穴中,亦有棲息於

吾人房舍的棵木中,

日五月三年三七九一曆公年二十六國民華中 白蟻為營社會生活的昆虫,其社会的成員

·有蟻王、蟻后工蟻於兵蟻;蟻王、蟻后為蟻 草中之領袖專司生殖,工蟻司採食育动送藥,而 兵蟻守衛,

每年初夏時具翅之雌蟻和雄蟻,成群離巢婚程 落地後,脱翅,雌雄追逐,觉地造巢,交尾產卵 白蟻以木材纖維為食物但本身並無消化本質徵 维的能力要利用其腸中寄生的鞭毛虫,分解纖 结成糖不可以吸收,故白蟻与這此鞭毛虫定 在是共生的関係

3蜜蜂亦是营社会组織造活的昆虫,有顯著

工的情形-蜂菜由一隻蜂后小数雄蜂及良 数之工蜂组成

蜂長為健全之以降作型特大司遉作務 為蜂群之領袖,雄蜂,為雄性蜜蜂,由未经受 精卵蔗育而成,只有蜂后交尾的職責此外孩 任何工作的責任,工蜂為昔育不健全的雌蜂,其

職55育期有阅,分述如下:

初羽化的工蜂司餵育幼虫之责,十日後司清潔穴 釀蜜造巢二十日後函外採密,末期司守衛之績 当新蜂后羽化前原有之老蜂后,便帶一部分工峰 離巢他,另等新巢,將原有之舊巢讓冷新坪 后這種現象称為分封。 蜜蜂之生活史表解如下

従右表可知雄蜂 “的發育期最長大约

第三週以上,而工蜂

则约需20-21日左右 意育期最短者為 蜂后大约只需 十六日左右便完

成黄育

有利方面

∵受精

未受精而

餵以主黎三日

卵細胞:

雄博幼虫 普通花蜜两日蛹十二酸羽化雄蜂(成出)

隈以王家三日

【縷以普通蜂蛹工蜂

.連續不斷飼以

不足十二日

> 蜂后

a傳播花粉,增加作物之授粉 茄果

6駆除害虫,如蜻蜓,螵虫,捕食農作物害虫

因而達到生物防治的目的

C:供给物質人類利用如蜂蜜蜂蠟麗絲 有害方面

※損害農作物蝗虫害水稲等

6.為许多傳染病的媒介者如家蝇传播霍乱

C伤害財物,如衣实侵害衣物,白蟻為害建築物

4.侵害家禽家畜,導致家畜養生瘟疫,

6.小a.觸角,b複眼 C.前胸節前翅

·後翅,f中胸節不後购節《尼利 三尾鬚;挡胸定在中胸足(前胸足 (记)於交尾時,有夹着雌体,使身体穩定, (3)琲蠊之習性・

啡蠊喜黑暗畏光,故日間隱伏於箱 櫃等的隙缝中晚间出來覓食,為雜食性 ∵昆虫,尤真食澱粉質食物如糕餅飯 送等,但耐性特别在缺乏食物時,可以 同伴屍件或本身的脱友或断肢作為食

物,故在極惡劣環境下仍可生存。 (4) 啡蟻之為客

(一)損壞吾人衣服,纸张,書籍 (6)使吾人食物污染,帶有嗅味,

傳播传染病,如伤寒、痢疾、霍乱 傳染性肝炎等

Tama複眼 6口器,絲帶d觸 e翅; f氣扎,g頭部人口器. 心胸足的複眼,太胸部,是翅,以腹部 n呼吸管,0胸部,翅g

8 腹部→護眼 触角,尤胸足从橈槳.

(七)甲為蝶類之蛹,乙部為家蝇之蛹,

丙為蚊き