Direction：Choose the most suitable answer for every question
指引：請選出最合適的答案
1. Which of the following pencil lead is the hardest?
以下哪一種鉛筆芯是最硬的?
A. F
B. HB
C. H
D. B
2. What is the English name of the capitalcity of India?
印度首都的英文名是甚麼?
A. New Jersey
B. New Zealand
C. New Delhi
D. Newfoundland
3.請選出與其他答案無直接關係的一項
A. 1926年
B. 1950年
C. 1964年
D. 1974年
4.Which of the following sentences is correct?
A.
I go to school yesterday, but the school is closed.
B.
Although I went to school yesterday, but the school was closed.
C.
I went to school yesterday, however, the school was closed.
D.
I went to school yesterday, but the school was closed.
5. Which of the following must conserve?
以下哪項必定守恆?
(1)Energy能量
(2)Momentum動量
(3)Mass質量
(4)Electric Charge電荷
A. (1)(2)
B. (1)(3)
C. (1)(3)(4)
D. (1)(2)(3)(4)
6.自由女神像位置那條河畔？
a)美國莫華克河(Mohawk River in America)
b)非洲尼羅河(Neil River in Africa)
c)法國塞納河(Seine in France)
d)意大利波河(Po River in France)
7. Which of the following gases are least abundant in the atmosphere?
以下哪一種氣體於大氣層中是最少量的?
A. Ar
B. Kr
C. He
D. Ne
8. Hot air rises; cold air sinks. This statement is true because
熱空氣會上升,冷空氣會下降,是因為：
(1)Mass of hot air is less than cold air at the same volume
相同體積的熱空氣的質量比冷空間的少
(2)Density of hot air is less than cold air
熱空氣的密度比冷空氣低
(3)density of hot air is higher than cold air
熱空氣的密度比冷空氣高
(4)Mass of gases in hot air is very small
熱空氣含有的氣體的質量很低
A. (2)
B.(1)(2)
C. (2)(4)
D. (1)(3)(4)
9. If a red blood cell and an onion epithelial cell are placed in distilled water, what would occur?
如果將紅血球細胞和洋蔥表皮細胞浸在清水裡,兩個細胞分別會有什麼變化?
[table=50%][tr][td]
[/td][td]Red Blood cell紅血球細胞[/td][td] Onion epithelial cell洋蔥表皮細胞[/td][/tr][tr][td]A.
[/td][td]Shrink縮小
[/td][td]Remains unchanged維持不變[/td][/tr][tr][td]B.
[/td][td]Remains unchanged維持不變[/td][td]Remains unchanged維持不變[/td][/tr][tr][td]C.
[/td][td]Burst破裂[/td][td]Burst破裂[/td][/tr][tr][td]D.
[/td][td]Burst破裂[/td][td]Swell脹大[/td][/tr][/table]
10. Which of the following sentences is NOT correct?
A. He looks like a child, but he is an adult.
B. He looks like a child, however, he is an adult.
C. He looks like a child, yet he is an adult.
D. He looks like a child; he is an adult.
11. When heated, which of the followings would generate a red flame?
燃燒以下哪種物質時，釋出的火焰是紅色的?
(1)Potassium manganate(VII)
過錳酸鉀
(2)Strontium carbonate
碳酸鍶
(3)Iron(II) sulphate
硫酸鐵
(4)Calcium hydrogencarbonate
碳酸氫鈣
A. (1)
B. (4)
C. (2)(4)
D. (1)(2)(3)(4)
12. Pure water can’t conduct electricity because：
純水不能通電的原因是：
A.
it will absorb electricity
純水會吸收電力
B.
it doesn’t have enough particles that can conduct electricity
純水只有太少可通電的粒子
C.
it contains particles that helps insulation
純水帶有絕緣的粒子
D.
it doesn’t have ions
純水不帶離子
13. When a mercury thermometer is immersed just above pure boiling water and pure melting ice, the lengths of the mercury thread are respectively 40 cm and 4 cm. When the
thermometer is put in a water bath, the length of the thread is 10 cm. What is the temperature of the water bath?
當一支汞溫度計放在純沸水之上及純溶冰之中時，汞的長度分別在40厘米及4厘米。若把該支溫度計放在水中時，汞的長度為10厘米，請問水溫是幾多度?
A. 10℃
B. 16.7℃
C. 21.3℃
D. 25℃
14.What does DNA represents?
DNA的全寫是?
A. Deoxys Nidoran Aipom
B. Dehydrated Nitric Acid
C. Deoxyribonucleic Acid
D. Dehydrated Nucleic Acid
15. Which of the followings must be present in order to carry out photosynthesis?
以下哪項是進行光合作用必須的?
(1)Carbon dioxide二氧化碳
(2)Oxygen氧氣
(3)Light光
(4)Chlorophyll葉綠素
A. (1)
B. (1)(4)
C. (2)(3)(4)
D. (1)(3)(4)
16. Consider the following two cases用下列兩個情況答此問：
Solution A：100g of glucose is dissolved in 1kg of distilled water
溶液A：100克的葡萄糖溶於一公斤的水中
Solution B：100g of urea is dissolved in 1kg of distilled water
溶液B：100克的尿素溶於一公斤的水中
(Assume only the solute is different in both solutions, and all solute dissolves.)
(假設兩溶液的分別只在於其溶質，及所有溶質都溶於水中
Which of the followings are correct(theoretically)：
以下哪句是正確的(理論上)：
A.
Solution A has a lower boiling point than B.
溶液A的沸點比溶液B低
B.
Solution A has a higher freezing point than B.
溶液A的冰點比溶液B高
C.
Both solutions have the same boiling point.
兩者的沸點相同
D.
None of the above
以上皆非
When answering question 17 to 19, follow the guidelines below
請依照以下答題方式來回答第17至19條問題[table=50%][tr][td]
[/td][td]First Statement第一句[/td][td]Second Statement第二句[/td][/tr][tr][td]A.[/td][td]True正確[/td][td]True and it’s the correct explanation for the first statement
正確且是第一句的正確解釋[/td][/tr][tr][td]B.
[/td][td]True正確[/td][td]True but it is NOT the correct explanation for the first statement
正確但不是第一句的正確解釋[/td][/tr][tr][td]C.
[/td][td]True正確[/td][td]False錯誤[/td][/tr][tr][td]D.
[/td][td]False錯誤[/td][td]True正確[/td][/tr][/table]
17.
First statement： Liver which is reddish brown is a good source of bromine.
第一句，啡紅色的肝臟是個好的溴來源食品。
Second statement： Bromine liquid is reddish brown in color.
第二句，液態溴是啡紅色的。
18.
First statement： Aircraft bodies usually consist of aluminum.
第一句，飛機機身很多時都含有鋁。
Second statement： Aluminum has low density.
第二句，鋁的密度低。
19.
第一句，新鮮出爐的白糖糕有時會有酸味
第二句，細菌會令白糖糕變壞
------------------------------------------------------------------------------------------------------------------------------
True /False
Part A.
1. One of the viruses which can cause diarrhea is Escherichia coli.
大腸桿菌是一種可以引致腹瀉的病毒。
2. All plastics are hard.
所有膠都是硬的。
3. Fermentation must be done in anaerobic conditions.
發酵作用一定要在無氧狀態下進行。
4. The more abundant the metal in the earth crust, the earlier it was first extracted.
地殼上愈充足的金屬物，愈早被提煉出來。
5.包拯是宋朝人。
6. 3(a+b+c)^2 = 3a^2 +6ab+3b^2+ 6ba+3c^2+6ca
7. When sodium hydroxide solution is mixed with hydrochloric acid solution, the mixture has a salty taste. [Warning： Don't Try ToTaste It!]
當氫氧化鈉溶液與氫氯酸溶液混合後,該混合物是鹹的 [警告：切勿親身嘗味!]
8.將軍澳、天水圉、東涌和元朗都是香港的新市鎮。
9. The most common transmission mode of Hepatitis B, C, D and G is blood contact.
血液接觸是乙、丙、丁及庚型肝炎的最常見傳播途徑。
Part B
When answering question 10 to 16, follow the guidelines below.
請依照以下答題方式來回答第10至16條問題。
A.Correct正確
B.Wrong錯誤
C.Partially Correct部分正確
D.Unable to determine無從判斷
10. All bacteria have cell wall.
所有細菌都有細胞壁。
11.Air is lighter than water
空氣比水輕
12. The more concentrate the acid, the higher its pH
酸的濃度愈高pH值愈高
13.Evaporation of water is exothermic
水蒸發時會放熱
14. Neutralization is exothermic.
中和作用會放熱
15.同一牌子的且沒經特殊處理的原味老抽比原味生抽鹹
16.香港的路燈都是電燈 |
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