頁四第張六第
日一初月二十年申庚屦夏
話的力局見通分塑
能查在
這一期報導王力接見記者時我
之一。今許多志切負笈,總浟褘陳颦將出任灒
二百多人,還不到十分
进口
WAH KIU YAT PO 報日僑華
華透日報教育版主办
文 中國语文信箱
香港中國語文学。主持
古音、語言汚染等等
界可以做什麼呢?
作爲漢民族共同語的重要性。
·問·漢字拉丁化現在的重要因
· 答:多做實,說明普通話
問:在推廣兹通話方面+新
她在什麼地方?
力,而阻力玉要来县知識份子。 ∵∵間:關於實規範化,王力有
客:漢字拉丁化遭受到不少阻
·推爲「報了」。
·人仿照「吃了飯」的說法錯誤地 彤。像「報銷」、「退休」等,有 影啊,某些雙音節動有人拆開來 (一)因爲受到卲音節運字的
些什麽意見伲?
「撇掉」的意思。」
·五十七號五〇二室本會
·來件請寄軒尼詩道郵箱 二〇三二七號或骆克道
應該制止,王力也同意他的君。
·聖恩說過是「語言汚染」
」是「失掉」的意恩,「扔」才是
(二)「把果皮丟進籍」的
答:王力舉了兩個例子
1981
中學會考試題預習專欄
物理
(十四)
明德出版社番榮家提供資料
PHYSICS (14)
1.K.LO.
(MIDL & DALE PRESS LTD.)
1.(a) assume x kg of ice
are melted.
Assuming no heat loses to, or gains from the surroundings (0.2)(420)(20-0)
+(0.8)(4200)(20-0).
-336,
x=0.23
Therefore,
0.3-0.23=0.07kg
of ice is still
unmelted..
(b) Suppose y kg of steam
are blown into the
mixture and raising to 200
Heat evolved by steam
2,268,000y
(c) Apply the formula
dt =(1+rt)
(i) the density of
water at 54°C.
1000
1+0.0005×59
1000
1.025
-975.61kgm
Ans.
(ii) Coefficient of
cubical expansion of glass
-3x0.000,008
3. ()
=0.000,024°c-1
Volume of water conte
ained
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年 教師受訓成教練
果盘加百分之三至四學
·額,不外在各方千呼萬
製後,那「從善」之
在一九八八年以前一鮮釀總會將於二月中至舉行。只限二十人參加 五月底開,在灣仔伊利一。費用霆一百五十元,
練班,專供中擊敎| 全部用具將由我
可在校開劍擊班
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聯九四有限月
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陳||學八同頦 華] 九在 七七如波本
capacity of the flask at 54°C
=1000(1+0.000,024x50)
=100.1.2cm3.
=1.0012x10-33
Mass of water in the
flask
=(975.61)(1.0012x1073)
=0.976,78kg
Ans
加獲華
Since 1+ ¦ - 1
the slope of m egainst v is 1/f. From the graph,
slope = z cm
12 cm
Ans
花期星
·若羅學·
却神身
考子
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日六月一年一八九一膳公年十七國民華中
第二年約爲一八〇至一般夜,降級忘餐,种鹅黨太違了6:
第一年所坻人數,約篇 抱必得決心,在修習中生比例话,香港大學的
右。亦即三年後禕大容
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5.(a) Let the appromimate. frequency be f, the wavelength of the note emitted be
(approx.)
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帶開進,的機心如!
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校長率先將北齊的指示
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̇製美天人名 十四 上名開萬人均學學現
Q
從大學增加學額一事說起
白志忠
育教僑華
3賴。步守相壁大等香全中左院加學。仅人數二公口
起的學艦港秘不善,右上生僅觀中超士私一。凡
C. x decreases by 50% D.xdecreases by 75% E. x decreases by 100%
diagonals cut at right angle then, PQRS is a
A. another quadrilatural B. parallelogram
C, rectangle D. rhombus E. aquare
2. The approximate rate per
cent pia, will $500 amount to $576 in 10 years at compound interest is. A1% B. 1.2% D. 1.5% E.1.7%
If 2x-3 is a factor
•kx+16x-15, then kis A. 4. B. -4 °C. 9 -D. 29 E. -29
pand gare the roots
the equation
tien:
p
10 1 21
The first term of an infinite G,P. is -15 and the "second term is 10. What 我越 the sum of all the positive terms?
9 C. 18 D. 30% E. 45
A. 6
11. If x-kx+8=k bas two equal
roots, then k equals
12
A8 B.4 C. -8 or 4 D
or 8 E. none of the se
B
In the figure, BQ:QC=4:3 and AP:Pq=1:5. The ratio area of AARP, to AABC Vis
C%
E
13. If x=y=y1z,
equal
thea
14. VABC is a regular te
tetrahedron of side 2xcm. The height of the regular tetrahedron is
13
2x cm.
(4200) (80)y
-2604,000,
heat gained by the
calorimeter and its..
contents
=0.07x(336,000).
+(1.2)(420) (20)
+(0.8+0.3) (4200)(20) =126,000
534,000y 126,000
y=0.0484,
Ans:0.0484kg of steam:
are required.
2.(a) Let the correct.
Length-be xm.
x=1+(1+0.000,02x30)
=1.0006
Ans: The correct
length is 1.0006m.
(b) The coefficient.of.
cubical expansion
of glass
-3x0.000,009
=0.000,027°c
Capacity of the flask
at 100°c
=50x(1+0.000,027x100)
=50,135cm:
(11)
is the critical
angle
„,einc = -16 0.625
c=38°
b=1800- -120o a+c+120°=1800 a+33°41′+120°=18
21019
sini = 1.6 sing
sini=1.6sin21°19'
=1.6x0.3636
=0.5818
35°29元
Ans.
4. (a) A
20; Bm 18.
16;
(b)
泄
15cm
0.25
16cm
0.3333
18ca
0.5
20cm
0.6667
Let the volume of
30cm
4.5
36cm
2:0
mercury
required be
48cm
3:0
60cm
4.0
V(1+0.000,18x100)
-50.135
v 50.135
-49.2485cm Ane.
As shown in the diagram.
入=L
1.25m
The approximate wave-
Tength
入血
The approximate freg-
uency:
velocity of sound in cain approximate: wavelength:
330
= 330 H7
(b) The actual frequency
of the tuning fork is greater than the
approximate value obtained in (a)
because end-correction
is not taken into account in (a).
(c) The direction is
along the axis of the
tube.
(a) 0.5m,7.5m and 1.25m
from the open end.
數學 (十四)
明德出版社交長波提供資料
Mathematic-14
C.P. Man
MILL & DALE PRESS:
Exercide G
Multiple Choice Problems. 1. If P, Q, R, S are 1 the
mid-points of the sides quadrilatural, with the
In the figure,
Y+z
Cy+z-180.
90
180-
E:360-ya
2√6
15. If. I, x+1 and 2+2 are the
sides of an obtuse angled triangle, then the values of x is
A. -1<x<3
C.0<x<1
E. 1<x<3
B. x>1
The simplest form for the ith term in the sequence
1+3 1+3+5
1+4' 1+4+7:
In the figur then: CD=
if AB//CD//EF
2n-1 3n-2 2n
E.
2n+1 3n+2
2.
6.4
A. 4.5
D. 7 B. 7
In the figure, AE, CF are two altitudes of AABC, 11 AE:CF=2:3, the sin∠BAC:
sinZBCAis
A. 2:3 B. 4:9 C. 3:2 D. 9:4
E 4:5
E
In the figure, AB, CD are tangents of circle EFG.
ZGFD is equal to
A. 300
B. 350
C. 50°
E。
10. It is given that xx
ם
30-1
Find the value of
2n+1
B.
E. 4
A sells a horse to Bata profit of 20%; B sells it to C for $69 at a prefit of 38%. What did the horse
? A. $114.3
B. $79.4. C. $41.6 .D. $907.9 E. $100
The value of a machine . decreased from $180 to. $86 in 8 years. The yearly decay factor, assuming it to be constant, is
A. 1.09 B
C.0.912
E. 1
09
20. The value of 1 tan35,sin55"
is equivalent to A.sin350 8,cos350
D. tan550
45°
C. tau35
E.
Answer:
1. D
C
if y increases by 100% then
2. C
3. B
7.D 8. C
11. C 12.C.
16.D.
17. B
13.A.
18.0
A. x increases by 50% B.xincreases by 7.5%
D 9.
14. E
5. C
10.
15.
19. C 20.A.