1980-04-23 — Page 28

郭日僑華

三期星

敎師地位在下降

- 秦史上,敎師的

FLOCKERATI

ש

點

池集

K

WAH KIU YAT PO

真四第張七第日九初月三年申庚服室

會非官駁反署教

KEKSZREK

不久前,在中國

把飴們愆露牛鬼蛇蓇 NIFTRINE.

·香港目前敦誦的地位艾如何?

學生越來越少“买獲學生怕敦師越來越 FEREK XEERKICIKLIRT SLE, SELBREZARY-928: 敦 謊們自己的感受,聋慧都覺得及日

SEKERK -ABENI

牛仔裤、野味並不高級的書、吸烟、打 我師生活作風的「先做」,他們一樣穿

少數人所琏尚是原因之一... 不再是些的得不容親近準澳人,而是學生

: 造成敦師地位下降的 因很多。 現代致肾理論撇佾新待師生關係。教師 SKARKASAKI FREERAID 人們可以從多種傳播媒介英歌知的,我 居民知識水平的許虛拟養,知識不再,

} ZEKNE •

童兒學入齡適

位學有均人

人

特黏店食

KEENGETE

未有開發至導班級 導致

CHOSREKKEE

大學郭宝都有學位,

,官立學校經學位教師

MERRATEN A

鹽貼人有民以数

14

日三廿月四年〇八九一公年九十六國民華中直對僑蒂

调

9.3.

0.4

1980

中學會考試題預習專欄

數串 (廿九)

明德出版社交長波提供資料

Mathenatics (29)

C. P. Man

"Mill & Dale Press Ltd

Exercise 13

Multiple choice problems

1. 0,057446 correct to 4

significant figures is A. 0.0574 D. 0.05745

B. 0.05744 E. 0.0570. C. 0.057

2

If cos A-sin A band COBA +sinA ma then

tana is equal

C. If ABC

90

then (ADC = 90

D. IF AD//BC,

then ABCD is a res

E. IT AB // DC,

then [RCH

LADC

The ratio of the length of

a rectangle to its width is

5 to 4. Find the length if the perimeter is 362

B. 4 C-5

D E710

10. X, when divided by Y,

gives a quotient 7 and leaves a remainder K, find X, in terms of the others.

A. YZ-I

B, YZ+R CY-ZR

11.

Y+ZR ZR-Y

In the figure, ABCD is a cyclic quadrilateral.

Ir AEC=30", [AKC=80", then DAB

40

ANSWERS

a+b

AM

,以解各級教酸及工作谮?

·沙娄食會現原始对致育涉梅,作一串訪問

訪問教育機構 瞭解職員工作。

之工作有關之事項。

HEROS (NE))BUND) EKPIEK 一官立小學問,談與校內教師首與後等 【特訊 公務員及服務條件常務委員會

娘,由校長風淼雄陪同巡稅校內骓 ∴ 附人首先到達銅謝瀟È仁書院,由校長榮總

·UKKEHRK ENTREGOEKBY *****F(2)

...公務餓號偉服務委會黃陳苑半(中央

JAKEREN

(IT) EKOHELDE

EUBELEN

•

Apply

BA 21

New C

-0.2 m

Apply

5 D 10 B

20- C

1980

中學會考試題預習專欄

Therefore a real 1mg

is formed on the

side of the

is no mirro

(ii) cal s-positive

物理 (廿九) 明德出版社魯榮家提供資料

·PTYSICS (29)

The radius of curv PC

6m - 0.1 km

ultiply both sides by

--1--

3. If a sum of money is

invested at 5% p.a. compound interest for

4 years the sum of money will be increased by

A

D. 21.5%

12.5%

0. 51.2%

E. 20%

C. 2.15%

2as, then

terms of the other lette is equal ti

B·

2a8+u

In the figure, ACD} is a semi-circle and CD is quadrant, then (AEB is

0.75

60

E. None of

the above

. 25 men working 8 hours a

day remake a road în 65 days, the time taken for 45 men, working 7 hours a day is

A. 5 daya

1. 20 days

28840*

B. 8 days

E. 50 days

C. 40 days

2884u E. √2a5+u

12a8

What is the ratio of the area of AABE to the area of the quadrilateral DEFC. if D and Fare the

mid-points of the sides?

A. 1 2

B. 25

C. 7 8

D. 1: 1

E.3 2

For what value of e will

14.

bx+5 is divided then the remainder

13 E. 21

The radius of the circle

is 4 and the measure of ZAOB is 120° What is the length of chord AB 2

D

B. 2/2

2x

U have one and

only one real roo

15.

the expression

jin

འཚ

is simplied, it becomes A. tanx

[D, ɛɛinxcosx

E. sin x

Ha ginx

17. The sides of a triangle

435-2

B.

the same

/43.32 10. 35200 100

x

B. OKX45

x 100

In the figure, ABCD is a cyclic quadrilateral, then which one of the following statements is incorrect?

- 180°

A. [DAB+/DCB

B.

BAE - [DCB

are Sca, kem and xem; for: what ranges of x- vill tite. triangle be acute-angled? A. 1 < x < 5 D. 5<<<7

B. x > 7

C. 1< x <7.

The value of cuse increases from 0 to 1 as e increases from

6. Lo 90"

B. 90

- 180°

180 to 270

D. 180° to 360° E. 270 to 560

4.25 is equivalent to

7. K. LỌ

(HILL & DALE PRISS LTD. Suggested solutions to Revision Test (cont.)

SECTION 32 ULAT, LIGHT,

SOUND AND WAVE MOTION

4(a)

(b) The relationship

between volume and temperature

15:

Volume increases.

linearly as temp

ture increas (c) From

(a) The volume coe

ient of expansion

AT -Vo At

140

100

100K

#40

15300

0.0549 (ns) (e) he absalute zero

temperature obtained in this experiment is -255°C (Ans.).

(1) 10,

place expansion of

negligible

Coupong) with the expansion

enclosed

gas.

(a)(1) fapification

B.

·D: 0x45 B. -5 x 45

Inge dis

Magnificetion

78x225

tanca v (in n)

ultiply both sides by

1. +

Since 1

B

the slop of the linear

gainst

equal to

slop of the

As shown in the figure, since an inverted image I of the object is coinside with the object 0, therefore, the image formed by the lens alone- (i.e.

mist coinsid

P

the centre of cur-

of the

ex

mirror 90 that the rays

from the object will

indident normally on the mirror and retrace back.

Real-is-positive

The focal lengt mirror

0.5 x

-0.25 m

6.(a)(1) Since Sar

"are equidistan

therefore

from

Deth differen

ence maximun intensity

Ls received et

1. MGVBAM ANA JOM -

Constructive interf - bagSOKO HAMA erence occurs when wet

WAN MADW difference where m

is an integer and 14 the wavelengths D to P, the path differ

is equal to one waveleng

and therefore next; max- imum is received.

(11) SP

10.

According to (i) λ= S2P - §¡P

(115)

1.0567m

(300)(1.05 316.3 ms.

the speed of Found air is 316 8 dis

(b) Let A he the vavelert

of the note en

emitted

433mm - 131

ལ་།་་་་་

654 min N

564 71

432

(编食)