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英文 高中

請問39的D選項哪裡錯 在左附圖的文章中 最後一行最後一句有提到D選項 再請問hold back on在D選項是指堅持嗎 還是有其他意思 謝謝

合題答對者,得2分。 第36至39題為題組 & Thi race to 9-673 +3 Life is all about the choices we make, and they affect everything we do and feel. Kids reporter sad?” of the reseai offici New lack 4 || or SOT daydream about the coolest toys, and parents seek out the best schools for their children. Some people want the tastiest food, while others desire the biggest return on their investments Before we make any final decisions, we are given a lot of choices to sort through? Most of us feel that the more choices we have, the happier we'll be, as we'll be better able to determine which is best for us. At least, that's what we used to think. Research now shows us that there is such a thing as having too many choices, and it's actually making us miserable.' In fact, an excess of choices can lead to dissatisfaction, depression, anxiety, self-blame, and 'fegret. This is because it paralyzes us and forces us to make decisions that go against our best interest. What's more, it results in a huge waste of time. American psychologist Barry Schwartz lays this all out in his book, The Paradox of Choice. He sheds light on the process by which we become less satisfied, which is the cost of having too many options. First, once we've made our pick, we imagine how we could have done better. This then nags at us, making us regret our imperfect decision Soon, we convince ourselves that the discarded options or even imaginary alternatives would have been better than what we settled on, which causes expectations to rise. We're not completely satisfied with the outcome of our decision, even if it's a good one. In the end, we are no longer able to experience pleasant surprises. Fortunately, Schwartz says this can be turned around. But we must first embrace our limitations by 29 Yowering our expectations, being grateful for what we have, and not comparing ourselves to others, vic ti r t ~New 必勝卷第18回試題-4~

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英文 高中

可以幫我排一下難易度嗎? 我覺得好像差不多 但是只要寫一本 共3本 謝謝🙏

gniwoflol od 10 doinW OA sto ortul ONT (A) baroni od nso isdW JA ord bed vondt.95M lus (A) ylioblo adt (A) impact. Vesostition To Me (B) Oceans and the creatures in them. the covernatoqoqrad mazs verdwenly (C) A biological study and its findings. (0) (D) All drifting animals and algae in the oceans. 2 od tuoda a bomoloq as sy woH (0) 50. What is the purpose of the project mentioned in the third paragraph? (A) To remove junk in the ocean. oe bus cae! (B) To promote tourism in 210 regions. (a) (C) To survey marine organisms. yob (D) To provide more oxygen for the planet. 51 What does the word “mitigate” in the last paragraph probably mean? Luizasowuje s 2i 11 (C) (A) Emphasize. (B) Lessen. (C) Ignore. or cos w Torle (D) Generate. 52. According to the passage, what may happen if the amount of plankton drastically deceases? (A) The ocean may shrink. moms (B) Most marine creatures may die. otsa (5) (C) Diatoms may become prosperous. (D) It may worsen global warming.lus (CI raianpo lobbon To assolst od wolsa 8A 53.256.0 Ri de deprived on Nuclear energy is an appealing alternative to fossil fuels, because it is carbon free and hence doesn't contribute to global warming. However, the radioactive wastes generated after nuclear fission takes place are the principal environmental concern. They must be well disposed of in specially designed pools and then maintained in costly dry storage containers. They are highly radioactive, hazardous to humans even with short-term exposure. The disposal and storage of these radioactive isotopes as well as the decommissioned reactors cost taxpayers more than tens of millions of dollars annually. le; the White sed Scientists are dedicated to the reuse of nuclear wastes. The researchers at the University of Bristol in the U.K. are trying to encapsulate nuclear waste within diamonds. “The radiation is locked safely away inside the gemstone, meanwhile providing a clean energy supply like a long-lasting battery,” said the head of the team. They aim at carbon-14, a radioactive isotope with a half-life of around 5,730 years and available in graphite blocks used to cool the uranium rods. By heating the blocks, scientists convert carbon-14 into a gas and then gather it to form a kind of “diamond”- since diamonds are just another form of carbon. To safely block the short-range radiation it emits, scientists suggest the most solid substance on Earth, diamond, to contain it. A diamond beta-battery comes into being as a result. carly The same as what is confronting in dealing with nuclear waste stockpiles, the diamond battery is highly-priced, too expensive to manufacture. However, researchers are still holding an optimistic attitude toward it, speculating about its possible applications in anything where

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數學 高中

根本看不懂啦\( ̄▽ ̄;)/

Your report should follow these guidelines, although you may choose how you present it: How to Write a Mathematics Report In writing your report, remember that you are writing up a mathematical story and so, like all good stories, it will need a beginning, a middle and an end. More formally, the main components of this writing style are: Introduction, Formulating the Problem, Solving the problem, Discussion of Results, and Conclusion. We will now consider some of the detail in each of these aspects. Introduction This is the beginning of the story. Give a brief explanation of what the problem is about what the goals of the report are and what will be presented. Assume that your reader does not know what the problem is about or how to solve it. Formulating the problem Translate the situation into a maths problem. Explain how you will begin to solve the problem and break it into simpler stages. Discuss any assumptions made. What quantities are variables and which values are fixed? You may use sub-headings if they assist you. Solving the Problem Show any calculations and mathematical reasoning that you use. (Assume that your reader does not know much maths). Do not show the same types of calculations repetitively. Just give one or two examples of a calculation and then put the rest of the results in a table. Use diagrams or graphs if they assist you. Make general remarks about what you observe in your calculation results and, possibly, why. You may want to criticise your work and go on to improve it in the next section. Explain what you will do next and why. Discussion of Results - Evaluate and Verify Summarise your results if necessary and refer to your mathematical reasoning. Justify procedures used. Interpret your results. First, are they reasonable or does something not look right and need further investigation or checking? Is there a decision to be made? Here is where you should present the decision-making process. Evaluate the strengths and limitations of your solutions. Conclusion Summarise your findings. Refer to the problem outlined in the introduction. Make sure that you answer the question that was asked. Make recommendations. No new material should be presented here.

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