報日僑華
育教僑華 頁三第張七第日七初月二年午戊夏
WAH KIU YAT PO
三期星
育教僑龔
A the mixed spinal nerve B. the ventral nerve
Min & Don Prizs
生奖
1978
中學會考試題預習專欄
W** Nã
(廿四) 梁永華
BIOLOGY (24)
Unit 13: Revision test
I Multiple Choice questiona:
20. The following are results
obtained from an experi-
ment;
Weight of evaporating dish 50 grame
Weight of evaporating dish and garden soil
250 grams
Weight of evaporating dish and soil( heated to red hot for 30 min.)
200 grams
What was the percentage of humus content in the soil? AL 20% B. 25% C. 40% D. 50%
E. 75%
The following five ques➡ tions refer to the diagram which represents the human female urinogenital system.
Which of the following is not a function of structure 27
A. To eliminate excess
fatty acids from the body.
ALLɔ eliminate the excess
water contant of the body To regulate the mineral content of the body
To remove urea from the body
E. To remove substances which are not normal constituents of the body fluid.
22. Which of the following substances is normally absent in the fluid stored in structure 77
A- Water
D. Glucose
B. Ammonia- E. Nayl
C. Uraa
23. Which structure is essen-
tial for the development of the embryo ?
A. 3 B. 4 C. 5 D. 6 E. 8 24. Which structure is respon-
sible for the secretion of a hormone when the woman is frightened 7
A. 1 B. 2. C. 3 D. 5 E. 6. 25. Fertilization of an egg
takes place in the struc- ture labelled A. 3 B. 4 c. 5 D. 26. Bucrose potato
sol. A
#trip
5E 8 sucrose sol, B
C. the synapse
D. the dorsal root ganglion E the white matter
Figure below represents a
sealed aquarium. C: enclosed
air above the water, B: the
water, D: the animal live in the water, A the plant E:
the soil at the bottom. AT the time it was sealed, the aquarium contained the proper balance of plant and animal life.
30. How long will it be
possible for life to. continue in the aquarium?. A. Until the original
oxygen supply in the air, above the water is used.
B. Until the original sup- ply of oxygen dissolved in the water has been used up, but not longer.
C. At most, not more than
two months.
D. Until the original sup-
ply of nitrogen in the soil at the bottom is used up, but no longer. E. Indefinitely, as long
as the sunshines regu- larly on the aquarium and the temperature ataye above freezing. 31. At what point within the
aquarium, does energy fir- st enter the cycle? A. A B. B C. C D. DE. E
32. At what point within the aquarium is the oxygen supply replenished? ANA B.AU.C D.DE.E 33.At what point or points is carbon dioxide given off as a waste product? A. A B. A ands C. A and D
E. -D D. D and E
34 At what point is carbon
dioxide utilized as a raw material?
E.E
A. A B.B C.C. 35.Anaerobic respiration can be distinguished from: aerobic respiration by
A. the production of energy B. the production of alcohol
C the breakdown of glucose D. the absorption of water E. the liberation of carbon
dioxide
36. When comparing an animal
parasite (e.g. tapeworm) with a mammal (e.g. human) it can be observed that the parasite has a more elaborate.
A. circulatory system
B. excretory system
C. reproductive system
D. respiratory system E. nervous system
203 215 220 230 244 25A 26D 27A 28в 290 308 31A. 32A 330
34A 35A 360
e. The differences of the three cross-sections are mainly caused by the different rates of erosion on the sut- wide and inmar bends of the mander.
Both AB and EF have asyanetrical valley cross- sections while CD shows the characteristic of a normal valley channel. As a river flown down, both lateral and vertical erosions (er:sena- times accompanied by deposi- tion), take place and result. in a V-shaped valloy. However, if he water' flaws to a band, different rates of erosions and deposition are experienced. Concerning the facters that underlie mendor development, many authorities agreed that some forms of spiral flow is involved, and that this pre- dúces a surface movement of. water towards the outaide of
the meander bead and a 'return flow to the inside of the bend at the bed of the stream. A simple explanation of this phenomenon is that, once a meander has been initiated, the tendency for a stream te flow in a atraight line results- in a slight head of water b being built up on the outaide of the bend. This must preduce a compensatory retura flew across the channel, presumably Falong the stream fleer, which-
is of sufficient velecity to transport ereded material (Fig. A and B). Thus active erosion takes place at the sutside bond, ferming river bluff which standa up as cliff on river bank, The return flow transports the eroded materials and deposits them... on the inner-bend, making the slope lesa steep. ~ The slopes. are known as, cut-off slopes a and slep-off slepe respectively.
MAP A
Wiry Erosion on outside bank
Deposition
on inner bank
Movement of water —» on surfacæ
--* on river bed
日五十月三年八七九一滕公年七十六國民華中
An Lantau is far fram the urban centre, bad effects of the problems which afina from industrial development,. such as air pollution, sound pollution can be alleviated.. Furthermore, Lantau`is situated in the west, the polluted air will not influ- ence the urban centre na the prevailing winds mainly blew from he can't.
The construction worka. and the later establishment. of factories on the island provide employment opportuni- ties, which not only results in a betterment of the people living thers but alus a release of the population pressure in the urban areas,
Disadvantages
The scheme is costly. Vast capital is needed in reclamation projects and construction of reads, It takes time to finish tee. Besides these, Lantan Is, ia quite far away from the urban contre Time will be wasted and transportation cost increased.
Questions for revizisz 44.
Study the laken A, Band.
C shown on the following wape
Name the type of lake in each case.
Briefly state the features which aided your identi- fication.
For each, explain its formation.
Ki
V.I. 250 M. Maximum lake.
•· Depth is 176 M.
ZAKI
3250-
3250
選出下列每题的正確答案,並在它的下面畫 一橫線。
1.下列五騉圆形中,若無任何部份重叠那一条
可以拼成左邊的長方形?
B
D
E.
BIDHI
2.下列五姐圆形中,若無任何部份重叠,
組可以拼成左邊的正方形?
MON
3. 下列五組圖形中,若無任何部份重业,
組不可以拼成左邊的形狀?
ΕΔ
4.下列五組图形中,若無任何部份重密,
组可以拼成左邊的圖形?
C) G (
E
CD
5. 下列五組圖形中,若無任何部份重登,
組可以拼成左邊的形狀?
00000000 0000
୦୦୦୦୦୦
**:00
@A
文字推理
(七)
* ( — ́)·
文字推理練習七
【例题】細閱下列一段文字,然後解答所附的
問題。
下面有六種花,每種花都有代表 它的略語:每種花和它相對的暗語舞 列並不相同。
V.Z.50 M.
Km,
祛
離
** 36
玫瑰、紫蘭、符戆
紫蘭、吊雄、水仙
爵薇、水仙、笞维
6 EJ
10 g- weight
cork
10. Be cork
weight
Which of the following statements about the above experiment is not correct? A. This is an experiment
which demonstrates the turgidity of potato tissue.
B. The potato strip in solu-
tion A is still turgid. G. The concentration of solution A is higher than that of sucrose solution B.
D. The concentration of
water in sucrose solution B is higher than that of the potato cell sap. E. If aucrose solution B is
replaced with distilled water, the potato strip will become turgid again. The following 3 questions refer to the following dia- gram which represents the cross section of spinal cord.
10
27. Which arrow in the above
figure points to the sen- sory nerve?
A. 1. B. 2 c. 4 D. 5 E. 7
2. The relay neurone is
shown by`arrow number:
A. 11 8.3. 0.2 D.5 E.7
29. Arrow number 10 paints
to
| 地理
( 廿四 ) 李婉儀
GEOGRAPHY (24)
Suggested answers for quest Long 42 and 431
42.
The river flows roughly from S to N, This is' shown by the gradient of the lands near the outside benda. Though the slopes on the sat side bends are in general steep, the southern parts are gemtler. It is a result of the devastream migration of the meander. The meander flows from S to N, as: it. develops, it migrates devu- stream, wegring the apure back and thus results in gentler slopes.
SKETCH DIAGRAMS WHICH SHOW THE TYPICAL CROSS-SECTIONS
OF THE RIVER CHANNEL AT
AB. CD AND BF
KZ
MAP B
DIAGRAMS TO SHMA EROSION AND DEPOSITION IN A RIVER MEANDER
"The proposed reclamation
plan on Lantau Island is main-
ly for industrial use.
Advantages2
Extensive flat land can be easily obtained by reclam nation without threatening great lean of agricultural 1and. Reclamation 18 easy 18 the eastern coast is shallov,
not more than 4 m. deep.
Tung Chung cam also be linked
up with Chek Lap Kok Is, by reclamation.
To facilitate the iscal transportation, a round-the- Island-highway is alas suggested. Bridges are slap
proposed to link up with the.
Ma Yan Island, Tsing Yi Is. and then to Tsuen Wan, which is the largest industrial
region in Hong Kong, and from where, communicatiếm with the urban arens is not diffi- cult..
***The developing nationa of the world are placing great importance upon the development of industry."
Explain the reasons for this, and give an account sf ba `mgin problems which hinder industrial growth in such osuntries..
育敎僑華
學能推理練習專欄
智慧社主編
數字推理辣習七
數字推理(七)
804 $3 by Da
【例题】下列五组图形中,若無任何部份重叠
那一組可以拼成左邊的正方形?
A
BIRTH
"HH
甄解:A圖的三角形部份位置不對;B圈只 可拼成長方形;C圖的斜度不對;E 圖兩面都是凸出部份;D癬可以拼成 正方形(答案應錕D)。
火、土、金
土木石
1.「水』是那一種花的暗語?
A水仙 B*# ·C5#
D## E**
2.吊鐘的暗語是什麼?
A B C DE EX 頽解∶在第一組和第三组中,相同的花是
「芍解」,相同的暗語是「石」,由 此可知「符韻」的暗語是「石」了。 如此類推。「水仙」的暗語是「土」、 則「木」自然是「赫薇」的暗語了(第 1題答案應遴D)。「金」是「紫蘭」 的暗語,則「日」和「火」自然是「玫 瑰」和「吊谴」的暗語了(第2题答 *E),
·细閱下列兩段文字,然後解答所附的問題: 盖在所選答案的下面臺一橫線。
下面有六種不同形狀的木塊,每種木塊
·都髹着不同的颜色;而每種木塊和它所髹的 颜色排列並不相同。
木塊
正立方、長立方、球體
颜色
*.*.*
三角錐、球體,三角柱 *.*. *
圓錐體、三角柱,正立方 红、白、紫
i. 「黃」是那一種形狀木塊的颜色?
A正立方
C**
D三角雄
B長立方
/E三角柱
2.圓錐體是髹什麼顏色的?
A
B鲶 C& D* EA 下面有六種花,每独花有代表它的哨 語,每種花和它相對的暗語排列的不相同。
花 類
6, 10
TA. BM. **
La T. T
T. 2. A
牡丹、红梅、白蘭
百合、丁香、牡丹,
3,「戊』是那一種花的暗踞?
己、戊、甲
A百合 ·B丁香 C白積 D牡丹E黄莉 4.紅梅的暗語是什麼?
A
BL CA DT E
答案:1B @C QA QC