頁二第張七第:日一廿月十年巳丁屬夏
育教僑華
學能推理練習專欄
智慧社主編
數字推理練習二十二
綜合綠粉(
選出下列每题的正確答案,並在它的下面畫
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A.187
DO. 187.
·40+
·M
A 100
24+36
M
B18:7.
E0.0187
B60 C30
D20
3.420XA=2X4, FRALR
AA AX220
C4 XA=40X AL
E20X24A
BA+2=A÷10)
DA=10XA
得不到五個数中,昨一個與其他四個不相同!
A B BIGC4, D20. E9..
5. X122X+12. X=?
D. 6.
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.ft. Q
在下戳中;
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PR
0 西北
R
526 T
D
P21 Q23 R24) S314 T25 9.以下数列的最撼一項是什麼?
19, 5. 179 15 13 13.
·PH Q∙13 R15
S17 T19
10.禁戳乘F250,路乘比60-1,某敵是什麼?
分數Q假分数,北帶分数
SAKNETE
11,安糕一個,譬均分成8份,妹妹社了其中1份
的一半,阿妹妹吃去全個蛋糕的幾分之颞?
C
15:
16
B
D E 16
各類貨品營業覲比較表
1925
1976
罐頭洋酒将乾、糖果、汽水 根據上圖1976年某两霑出的货物中 一種的營業額大約是1975年的三倍?
AMIE
B SE
CAME
D精深
E汽水
1B2 D
(3)B
7
SA (6)R
DE
生物
1978
「中學會考試題預習專欄
BIOLOGY (9)
明德社主鸲
(九) 梁永華
Unit 5: Homeostasis
I Multiple Choice Questions:
1. Which of the following struc-
tures does not directly relate to a homeostatic activity?
A kidney D. bone marrow
skin
E. the contractile C. pancrea
vacuole of. fresh
proteater
2. Which of the following graphs
shows the relationship between internal body temperature and external body temperature in poikilotherm.
IT: Internal temperature ET: External temperature
A.
3. The advantages of keeping.
homoiothermy are
1) metabolism can be maintain-
ed at a constant rate
2) the activities of the
organisms are independent from external temperature 3) the amount of heat lost
can be maintained at a low Level
A. 12 B. 13 C. 23. D. 123 E none of the above
4. Sweating can cool the body.
because
'A. much water is lost
B. fat is part of the sweat C. salt has a high specific
heat capacity.
WAH KIU YAT PO
報日僑華
四期星
D. wet surface is cooler than
dry surface
E. water absorbs heat when it
Vapourize5
Bod heat is mainly lost by serspiration, radiation and conductior. The graph below shows how the rate of heat lost from a naked human body varies
with the environmental tempera- tre.
Rate of
heat loss
5. Which of the following
combinations is correct?
4. Curve A
| Curve B
shows the licet lost by
ladiation.
B Radiation
Padiation.
Perspiration Conduction
Perspiration. conduction
Radiation
Perspiration. Ferspiration: Radiation f
conduction
6. The temperature, at X is
A. below the body temperature above the hody temperature
B
C. the body temperature
D. not a constant
E. dependent on external
temperature
After a man ling taken his meal, his blood gl-cose level is recorded as shown in the following diagram. The lower- ing of blood glucose lovel in 2 is due to secretion of which of the following organs Blood. glucose concentration
A. liver
Time
D. spleen
B. pancrea E. pituitory
adrenal
gland
gland
3, Terrestrial insects overcome
the problem of drying by
1) drinking a creat deal of
Watergek
2) excreting uric acid.
3) developing an impermeable
exoskeleton-
panting
A. 3 B. C. 34 D. 23
Which of the following is. not a function of the skin? A to prevent excess water
Loss
to prevent entry of bacteria
to synthesize vitamin E. to protect surface against friction
5. to perceive touch and temperature change.
10.In cold weather the body
temperature is maintained Partly by stimulating the metabolic rate by increasing the intake of
A fats.
B. proteins
C.
Carbohydrates
D vitamins
E. salts
1.Which of the following are
means by which body of a man lost water?
1) urea
2) faeces
3) breathed out air
4) sweat
A. 123 124
D.
B. 1234
12.When some table salt is added
to a culture of amoeba, the activity of their contractile vacuole
A would have no change
B. would be stimulated.
C. would decrease
D. would have an uncertain
change
E. would be stimulated first
and inhibited later...
mi libara
THUNTS
Cold front (where cold,
air pushes towards warm air)
Warm front (where warm air rises against cold air)
Temperate cyclone
WINDS
Barb (showing wind dir- ection and wind speed) wind blows: from Nu at 20 knots. Calm, light winds or variable winda.
CONDENSATIONS
lain
Snow
Fog
-TA PERATURË
Degree in celsius
b. Local weather
On that day, the pressure of long hong was about 1016.5 rib, a little bit higher than normal. The temperature was 19°C. The condition was calm and no condensation was . recorded.
c. Direction
The temperate depression: cas moving to the ENS.
d. Changes of weather
Un the following lew days, the weather of llong Kong would be influenced by the temperate depression. Hong Kong was at that time under the influence i of the warm aector (Location 1 in FIG. 1), so the temperature was higher than the normal. January temperature. Though no rainfall was recorded, the relative humidity was mostly high. The condition "was calm, or there would be
light SW winds.
With the eastward move- munt of the depression, the weather of H.). would change. when the cold front passed T_F" - (11%, would be at location 2), temperature: would drop suddenly, to around 17°C, wind started to low from N at about 10 knots. There would be heavy rain- fall as the warm air would be lifted by the cold air rushing below, lowever, the rain lasted for only a short tine,ühen the cold front had passed (ILK. at location 3), sky would be cleared and it remained cool.
Movement of the hapi
"Cold air
Kiyarm
196.1A · · CROSS-SECTION! IF A TEM-CYLLO
At preser
·F16.18
WIND DIRECTIO/
1.D 2.0 3.A 4.E 5.E 6.0 (heat lost heat gained) 7.s
8.D 9.0
12.0 10.0.11%E
15.
地理(九) 李婉燫
GEOGRAPHY (9)
Sugrested answers for .. 14 & 15: là: Explanation of symbols
TRESSURE-
Isebars (lines joining places
ssure at sea-level) in
IMPORTANCE AND CHLARACTER- ISTICS OF DAIRY FARMING: IN NEW ZEALAND
1) Dairy cattle rearing is an important agricultural activi- ty of New Zealand, New Zea- land is tlie world's biggest and most efficient exporter of dairy products. The
industry has developed on account of the increasing demands from cities for milk, orean, butter, and cheese.
2) The dairy industry in New Zealand contributes almost a third of the total export value of the country.
7) Dairying in New Zealand
一月二十年七七九一曆公年六十六國民華中育教僑華
4) About 75% of New Zealand farms wre found in North
Istand, on the 5 and NE low on lands.
5) Tlie ze vot an average dairy farm is about 60%-80 hectares, and grazes a dairy, herd of around 100 eattle. However, since the past 15 years, tile trend has been changing in favour of large- farms.
b) The main "breed of cattle is the. Jersey which is noted for the high yield of butter fat in the milk, but the. Eriesian Es going in popular-. ity because of the current trend in dairy farming towards combining dairy production with beef production.
7) The operation of the firm is highly mechanised, with electric fences, electric milking machines and aighly automated milking sheds and collecting yards.
8)The industry is organised. along highly efficient coop- serative Lines. The farmers.
within a particular area have. their milk collected dairy by tankers to the dairy factories, where milk is tested, past- curised and processed.
FAVOURABLE CONDITIONS: LEADING TO TIP: SUCCESS
"PHYSICAL: "ONDITIONS:
1) New Zealand enjoys warm. temperate oceanic climate. Winters are mild which permit out-door grazing throughout the year
2) The mild, nosit climate and fertilized goil allow the growth of excellent grass and hay crops like alfalfa.
3) It has cool summer tempera- tures. Dairy cattle give much milk in cool summers and milk can be kept for a longer period.
4) It has low rolling and humid plains.
HUAN FACTORS :
tworks
1) There are good road to connect the chief pastoral areas the waïkaito Valley, Taranaki Lowlands and Hawke's Bay to the Jain: population centres, e.. Hamilton, Auck- Tand and Wellington.
Úversea markets are also. favourable. New Zealand used to get a preferential tariff form the United Kongdom, Though this contract had ended recentlu, sales to SB isian countries are still optimistic.
3) The invention of refrigera tion enables the dairy products to be exported over long dis- tance without going bad.
4) The early settlers are hard- working and open-minded, they are eager to seek new ideas, try out new techniques and carry out researchies,
5) Pastures are improved by using superphosphat, quality of dairy products is raised by introducing better breeding of cattle, eg, crossed breed of the Jersey and Friesian,
8) The innovation of milk tank- er makes transportation of milk efficient. It has encour- aged the growth of multi-planta and multi-production companies (which process butter, cheese, and milk powder all under one roof) and at the same time, lowers the cost of production.
7. There are organized, co-oper atives to market the dairy pradueta.
8) The dairy industry is great- ly aided by the New Zealand Dairy Board, tos The Board is responsible for the com ordination of dairy processing and marketing. It helps to inspect the producta carefully
and quarantees the quality. It also carries out researches.
as as to provide technical services and advices.
Revisional questions:
16.tudy the Simplified
weather chart below and do the following:
17.
OCEAN
PACIFIC
Dasciibe the pressure distribution over tlie
area.
Where do you think the typhoon was formed? Give reasons to your. answer.
What number of typhoon Bignal would be hoisted in Hong Kong on that day? Give reasons to your
answer.
With the aid of diagram, account for the weather" in Hong Kong on these few days.
Rubber growers in Western Malaysia are facing with
Sampoosing difficulties. Mr.
an owner of a rubber planation along the western foothills,
interviews
"In the past, I planted rubber in all my fields, but now I plant it on only 85% of the land. I grow other cash crops on the rest of my land."
DIAGRAMS FOR QUESTION 17
land over 400m
Rubber Plantation
un Railway
Sketch section of AB
REI
30%
Uimatre graph of Kuala Lumpur
With reference to the above diagrams, give an account of the favourable conditions which used to encourage Mr. Brown and other plantation Ɛovnora to grow rubber as a major cash erop in the western foothills of the Malay Peninsular'.
Explain why they have to diversify their crops.
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