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英文 國中

第三題為甚麼不能選C

財富 (3~5 難易度易中難y rol toda hima viste Cow Wealth 去 21 10 Do you want to make more money for a better life? Join Cow Wealth. Be part of us, and invest your money wisely with our help. Who are we? A company in South Africa. TOTO exa lamaras ABCD B and berlibt) What is the best title for the reading? (A) Cows and Calves in South Africa (C) The Cow Wealth Company 公司 invest company pregnant give birth calf 小牛 insurance 保險 How does it work? got proment With $1,000, you can get a pregnant cow of your own. It usually takes nine months before a pregnant cow gives birth. You do not have to do anything about taking cow and its calves. We will do everything for you. To own a cow, you have to pay $23 for the cow's food each month and $4 a month for its insurance. Most calves are around 240kgs when they are seven months old, and they are ready for sale for $400 each. At that time, you may decide on whether to keep raising them ShigisH or sell them for beef. womon What else? If your cow is too old to have babies, you may get a new one for free. ( 6. What can you get from owning a cow? howsauror gnio (3) You can name your cow and watch it eating grass, growing and giving birth on your cellphone. We will let you know how your cow and its calves are once a month. When our farm makes money, we will share part of the money with you. care of your The Robo title 標題 (B) Cows Mean Money (D) The Prices of Calves and Beef

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英文 高中

求解

三填(10題,每題2 分,共 20 分,答錯無倒扣) 21 for these, though. Why are we so different? Some people hate the feeling of being afraid and avoid situations like visiting ghost houses, watching scary movies, and telling ghost stories around the campfire. Others have a Researchers have found the answer lies in how the chemicals in our brain work. When we are afraid, our bodies can make fight-or-flight response, a reaction that helps us to decide whether to fight or escape. In these situations, our brains combination of hormones. Interestingly, the way our bodies respond to these_20determines whether we get to the movie theater to see a horror film or not. 22 a a have Psychologists say that people who 24 themselves in scary situations need to make sure that they are in a safe environment. For example, people who visit ghost houses have the _25 that they are going to be scared. They may 26 fear when Godzilla or Count Dracula starts chasing them. However, they know the _27aren't real, so they can enjoy the high feeling associated with the fight-or-flight response. Some people also feel a sense of confidence after they live through a 28 situation, even if they know it is false. How about you? When a scary 29__ turns up, will you escape or enjoy the fear? No matter which one you choose, there is no doubt that no one wants to face the $30. (A) horrible (C) release in real life. It's natural that everyone will escape from real danger. (D) tragedy (B) place (AC) expectation (AD) monsters (E) passion (BC) creature (AB) sudden (AE) chemicals

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化學 高中

我想問第14題,我想問在水下時的管內氣體壓力該怎麼表示

O 12 一端封閉之細長玻璃管中,封入一長為a(mm)之汞柱。 則 保持水平時,被封入空氣柱長有(mm)(如右圖) 當玻璃管 垂直朝上時,被封入之空氣柱長為若干 mm ? (大氣壓力為PmmHg) l·P = 28. (P+ a) PXt Pxt P+a 心師xe P-a (A) (B) (C) P+a P-a (D) Pxt Pxt Pxt+a 13 如右圖之玻璃管,口徑為0.50 公分。於25℃,1大氣壓時,已知左 长方玻璃管上方密閉空間中的氣體為氦氣,其體積為5毫升,此時左 入,右玻璃管中之汞柱高度差為 14 公分。假設氦氣可視同理想氣體, 3 Sme &今在右方開口處加入一些汞,使得最終左右汞柱高度差為24公 分。試問此時氦氣的體積為若干毫升? s90=②446. T-A22.9 (B)3.5 (C) 4.5 (D) 4.9 (E)530 U-1 14 於一大氣壓下,將152 公分長,一端封閉,內徑一定的玻璃管,以管 口向下垂直插入一水銀槽中,而使玻璃管全長恰沒大水銀面,則管內 水銀面與封閉端之距離(就是管內空氣柱之高度)約為幾公分? 76X132=1 (A) 76 (B) 38 (C) 34 (D) 19 (E) 14 公分。 15 定壓下,定量氣體在0°℃及100°C時的體積比為a:b,試問絕對零 度的攝氏溫度為下列何者? 100a 100a (C)- a-b b-a a=₂ at. 减半 (B) / 增大 20% (C) P增大 50% (D) V加倍 (E) V不變。 (A) (B) h. PA Your I to- 100b a-b (D)- Tav b 2 100b b-a 1 273 a 。 100ab a-b O e a 0-th atto V.114 114 6 954-5 X g-bo ↓ aso 1A==√ + + / U 14 cm 汞 〔91 指考〕 100-0 bxax 152m Matm 96 fly t=a

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