可以請問這兩題要怎麼寫嗎🙏

9.27 What is wrong? (a) (b) CN 1. CH3CH₂COCI, AICI3 2. HNO3, H₂SO4 CI 0₂N 1. CH3CH₂CH₂CI, AICI3 2. Cl₂, FeCl3 CN CH3CH₂CH₂ CH₂CH3 CI CI

請問第50題AC選項的意思～？🙏

700 0.00142 1.30 0.26 ~ Ea = 40.00011 *8. 133.7kJ/mole backward B 50. For a reaction for which the activation energies of the forward and reverse directions are equal in value. (A)The stoichiometry is the mechanism (B) (C) AS = 0 (D)the order is zero. Dan-0 (台大甲)

想問20題的ABC要如何判斷 謝謝

20 E 20 M 超 Over the past few years, three-dimensional printing, or 3D printing in short, has slowly but surely been brought into focus in the world of industry. The technology is 16 on automated machines, which put down many thin layers of materials, such as plastic, metal and concrete, on top of each other to create objects in a bottom-up manner. Simple 17 the mechanism of the technology seems, it has been widely used in creating specialized items and delicate parts in the manufacture of a variety of industrial products, ranging from automobiles to medical devices. But now, some startups have been experimenting with the idea of building structures with the aid of 3D printing by making wise use of its inherent advantages. The employment of a 3D printing system can 18 reduce construction costs by up to 30 percent. In fact, parts of the costs cut down actually result from the removal of nearly all building waste in the constructing process, which can save up to three tons of carbon per home. 19 with the 3D printing technology, houses can be produced at two times the rate of traditional ways. The productivity of a standard 3D printing system is estimated to be roughly equivalent to 20 of 20 workers in several different fields combined. After all, machines, unlike humans, can work 24 hours a day nonstop. 0 16. 7 (A) sufficient (B) insistent (C) consequent (D) dependent Dcuso (B) but (C) while (D) though 130 hp 18. (A) barely (B) randomly (C) significantly (D) intentionally 19. (A) In addition (B) As a result (C) In short (D) On the contrary 20 (A) which (B) that (C) those (D) what BA 三、文意選填(占10 分)

我想請問8.主被動問題 為什麼不是A選項的 被傳播 感謝

Ill I 2 Sc genetic modification. The malaria parasite is carried by the female Anopheles mosquito. When 8. to a human, the parasite travels first to the liver and then on to the bloodstream, where it destroys red blood cells. To “kill”/malaria , scientists are modifying a bacterium in mosquitoes 9. infecting humans with so that it releases toxic compounds, making the mosquito malaria. Despite this, scientists are faced with the challenge of giving the modified mosquitoes a(competitive advantages that they can eventually replace the wild population. If some of the parasites slip through the mechanism, then the next generation will likely become resistant to it. If that happens, the scientists are back where they started. B 6. (A) reversed (B) approved (C) entitled D) conceived c (A) catering to (B) beating up (C) wiping out FS AD D) bonding withiúidē R58. A) transmitted (B) transmitting (C) transplanted (D) transplanting (B) efficient in (C) incapable of (D) intended for 1)当況 Fat (Aadanted for

求解第三題的B 和第四題的 A 謝謝～～

本td | in which we live. The Scientists are trying to genetically modify the world 1 yare | ification. 「or exa even_trying to wipe out _ diseases Vvla genetlc modifica mple, | laria parasites. researchers have tried to engineer mosquitoes to kill ma bp 5 ito. Whent i malaria parasite is carried by the female Anopheles mosquito ransmitted toa human, the parasite travels first to the liver and then On tothe bloodstream, where 懼reproduces and destroys red blood cells. An estimated 250 million people suffer from malaria each year, and about one million die一many Ofthem children, There are currently no effective or approved malaria VacCineS. To “kil”_malaria,”scientists are_genetically modifying a bacterium in mosquitoes so that 止 releases toxic compounds. These combpounds are nmtt harmfujl to humans orthe mosquito itself, but they do kill off the malaria parasite, making the mosquijto incapable of infecting humans with malaria. Despite 了is achievement, scientists are faced With the challenge of giving the modified mosquitoes a competitive advantage so that they can eventually replate 了he wjld population. Complete blockage of the malaria parasite is Very importamt s0me ofthe parasites slip through the mechanism, then the next generation Mi !kely become resistant to 幻 And if that happens, the scientists are back whet they started,

求這2題解答～ 感謝！

is the difference between ribozymes that are considered “true”catalysts gthat are not? true”catalysts are found only in prokaryotes On-true”catalysts do not employ any of the accepted mechanisms of rate enhancement C. “Non-true”catalysts do not recognize aspecific site on the substrate D. “True”catalysts are the same atthe end ofthe reaction as at the beginning E. “True”catalysts require a protein component 67. Which one ofthe following statements is true? In chromatin folding, the structure called a solenoid: A. is the most compact form of DNA. B. requires the presence of histone H1. C. isagood template fortranscription. D. consists of eight histone molecules around which DNA is wrapped. E. is the most extended form of DNA.

請問30題 該如何分辨是用them還是it?

,1 (D) discourage ,frorm | 有第26至30題為題組 When we get wet, we use a towel to dry ourselves. Your pet dog,__26_,might bea bittfmessier about 了IS procesS. It doesn'tneed atowel; instead, all it needs to do is shake its body. We've understood tor a long time 了at dogs, llke many other animals, shake themselves vigorously to dry 0八 Howevep》 人27 一 peoble know the facts about this common instinct and the underlying reasons why animals keep themselves dry. Using high-speed videography, aresearch team in Georgia, US, collected intormation about how qogs and other animals shake 了hemselves when wet. They_found that shaking is an efficient way tor anlrnalS_to_ C _28 )70% ofthe water on their fur Without this shaking mechanism, animals Would need to use a large part Of 也elir_enerey every da just t0 29 (dry.yStaying dry is eSsential to animals; in tact, tt can SaY& 也elir lives. Being Wet makes animalS eavler, hichcmnakes k ard to escape from danger. Theretorte, neXt fine your dog splashes water Oil yo ig its body, don't command tt to Stob, its Mother Nature s way to Keep It allve. 說 26. (A) on fhe spot (B) on the other hand (0) in the first place_(D) in other Words 27. CA) plenty Of (B) few _(Gyacouple of (D) llttle 28. (A) get rd 人 (B) stlck to (C) grow out 9t (D) take in 宮 29. (A) malntaln (B) retaln (C) remain ~(D) attain 1八$0 (A)them ~GB) so (Show (D) it 2018 妙妙 第12回-3