日僑華 日橋
真二第張八第日五轫月一十年戌庚藤夏
WAH KIU YAT PO
育僑華
1971 英文中學會考試題預習專欄
* YNHWAL ‡ike SUNLIGHT
PRESS
四期星日三月二十年〇七九一麿公年九十五國民華中 育教僑華
組之聯合國青年工作面問 施博士現任社會福利署訓練 社區組織聽者踴躍 昨施博高博士主講 浸會學院學術講座
(E)ALER 2670bJEZTS
ATHENAK EXERUNTE SHE RE SON M.B.E. MISS MARY ROBIN)
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生物科(六)
九
KEY TO LESSON 5 EX",
D
中文中學會考試題預習專欄
R:
ລ
12
15
The folding-up of sorrel leaves at nigh.
followed
Monato of themp in the day 16
tropic respons
B. Heptotropic resnanse
C. nastic responsi
Insectivorous plants have common characteristics
They are mostly flowering plants.
D photo-taxic response
E. chemotaxic response.
數學科 (六) -張正邦一
第五次預習自解答
承下列各式的值。
They live in places where bacteris
slow s
They live in places where all rate content
Low
·Sim 120°C 120° + Co 240° Sm130°
Sin 120° ( Cos 120°- Cos 240)
decay
Sun(180-60°)[ Cr (180° 60° ] — Con (100+1-60′′)); Sun 60° (-600.60 -- Co-:60°
الم
已知
(己知: ABCD為因内指四边形!
ABU QP
*EL PQ CD DE PC D
証明)
A B C D & HOT I QOY (CAP)
ビームス(国内 形角
内角)
63-22(平行線内錯角等 23=1(等最代換):
PQ切於用 PCD(过一端之直线,若有些弦所 或之角奇於其所对之国周角,则此线為园之切
QEJ
The produce proteolytic enzymes to digest
the body of the captured insecte
They do not carry out photosynthesis
Which of these alternatives is correct”
A. 1, 2, 3.
E 1.
8. 2, 3
Which of the following statements is NOT applica
o rice frui të
Pit is a simple frulz
it is a dry fruit
it is one-seaded
it is referred to as caryopsis
The pericarp splits open when ripe
Which of the following is NOT an adaptation favoring wind dispersal?
A. Winged seeds and fruits
B Fruits with membranous envelope.con
air thu fen
Fruits with parachute-iike tufts or pairs Seeds watb long, silky hairs which are: epidermal outgrowths
Fruits with short plumed styles which Got persistent
Jater is one of the conditions necessary
seed germination. It functions
to soften the seed costs so that the embryo can break through the easily.
to facilitate entrance of oxygen. the seed
to dilute the protoplasm perio
various functions to go on actively for the transfer of soluble fo00 to provide a hydraulic pressure t rupture the seed coat
Cu of these altern
1.2. 2%
15. correcMY
E. all of the above,
The principal processes going on in the
seed during germination are:
1. Water absorption
. Respiration
3. Growth:
4. digestion and food transfe
Sassimilation
The correct sequence should be.
2.
Which of the characteristics not true for enzymes?
isted bey
They are produced by having protoplasma only.
B. They are heat sensitive.
They are mainly composed or protelus They initiate catalytic reactions. They are generally specific, one enzyme being effective in one chemical change only
Chief factors which determine seed
re
Vigour of the parent plant.
Conditions to which seeds are exposed while developing
Maturity of the seeds
Conditions under which seeds are stored Age of the seeds.
Which of these alternatives 18
E all of the above
Putrefying bacteria are important. in the soll because
P. they fix atmospheric nitrogen
Q. they convert nitrites into nitra
R they make the soil fertile
3. they convert ammonia into nitrate:
they break down organic matter
10. Which one of the following is NOT a function
of humus in the soil
Increasing the amount of nitrogen needed by plants
improving sori texture
(2) Los 150° Cos 300 † Sin 350 Sun 300°
=
-Con (180 -30°) Cs (860° — 60°) +Jin (360–30)
·Sun (350-50°)
·Con 30° Cosso- - Sun30°)(- SunGo)
(3) Sun-120° Cos: 330°-+ Cos120°Sim150°
(FR) R) = Sim(180 – 60°) Coo(360 -30°) - 05 (16-(0)
• Sin (180 — 30°)
Sun 60 Cos 30° - Cos 60° Sin 30.
-=-=空
(4) Sim 150° Cos(-240°) + (x(300°) Sun (— 210°)
原式 Sim 150° Cos 210° Coo 300°(-SIA 2100!
-Si 30° Co360 + Cosso Sun 30°
O
Sin (-300°) + Codec (~2103 (角)原武 (- Sm 300°) + (- Covec 210°
Sun 300° + Copac 210° (Sms (360° 60°)] + [Cosec (180° 30°)}] [-Sin60°) +1- Cosec 30°)
6) 1LF Sin (-A)
100 (-A-180
Cot (A-360°) Cos (180°-+-A)
dam (A-90°)
SIM (A-180°)
SunA
•Sun (180-A)
tam (90-A)-|- Cot (360A)
•Cos (180° (A)
-240° of tan 21
tan 21-240
-tan 480-
-tan 2.0
tan (180-60% tan Go
13
tan (-240°)
tan (240
tan 2
-tan 240
Kan 60°
tan 60°
2√3
tan (180-+60)
tan (180-160
-2√3 = √3 ==
(8) KEB 215mm (-210°)(1)(x) + Cos(~210°) Sim (-x)]
(85) ♬ = 21-5m 210° Ces x + Cos 210 (-Sinx)]
•2 (= (-Sin 30°) Coox + (- Co 30°) (Six) =2[ San 30°C X Coi 30 Sản x
・ABCD 花図之内楼
B. P TE PQ ILABLE)
形
長ADRBCな
QA & P C D z t
absorbing nutrients
D. supply good drainag
provide hast
External fertilizatio
cockroac
B. an
c. fros
always occurs in
bir
E. rabbit
Which one of the following 16 a ölülve control in reducing mosquito population?
A Spraying of inst
insecticides
B. spraying water with paraffin ol
C. Introducing fish to remove the larvae
D. use of repellent creans
8. good drainage system in breeding grounds
Malaria 13 transmitted from one person to
another by
451] =) 152015: A 17 A₪268 BC 121 EMI.
ZBAD=2 CAD
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BC 112 MET
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· <ADT = LABD + 2BAD (2216) LABDELCAT CAESAZEEWAY
< MLC = 4BRD TASOT (AZ)
<DAT = <DAC + <COT (5340 65812 <BADILCAT =<DAC FLOAT (ADR)
< BAD =298
1 D. LEDEX BDC & DE
BBC, XA0U » 2 #6 THE 12 ABR AC FADDERF BA EDF TE
(CAD) BUDD
= AED FAL
(BERN) (ID 17215 VISS DI
CABC + Z BEAT & CAB=180 (=BBDGX)
TD AUS (11213).
CABC LEDT CREBALL H h 3 h ! < z
< BCA = 4 TDF VOB)
2 EDT +2 BC AT <TDF = 180 (TCR).
LEDF = <EDT + <TDF ( == "258
口)
<EDFIC BAC = 180 Cate
A EDF 共国(四边形对角互搏則四點
第一次預習題
西岡相AB 又大国と3AC 女於 D而小 DZ SABE ZA DOF REG DENICE.
(2) ABCD 為之内楼四边形,E為对角线之交點週
RETICD BETA CABE STENDY.
3) + ABC, PDZ BACZ St B <BAE Z DE 27H
D. ADB = DC
(4)两图内切於其外因之弦BC内因於D及E
KEL I BAD =< CAE
(5) 国内接△ABC頂鮎が2切試友対せ BC之進
AKAD BD I BY DE = AD. BRE #5 ZBAC
(6) DABC (TEA JEREC TE COST MN, LEE
I ELLE BC IF EFI MN LE AT B BE A 2 BAF + BEF =180
culicine aedes.
A
B. male culex.
C.
female culex
"ALLY hele female anopheles
Which of the following is not a diagnostic feature of insects?
F. the segmented body is divided into
thorax and abdomen."
arthropodial legs are 1oung in the thoracic region
the head bears antennae, compound and complex mouthparts.
metamorphosis is included in the history
respiration is usually by means trachea or anal kill
Night-blindness is due to deficiency
A vitamin".A
vitamin
vitamin B
D vitamin C E vitamin D
IVH
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