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4. The cross-linking reaction of polyvinyl alcohol forms four water molecules for every B(OH)4 that cross- links two polymer chains. Given the sections of polyvinyl alcohol chains below, sketch how B(OH)4 cross-links the chains. Through what atom chain linkages are the C-C polymer backbones connected? CH CH₂ H O-H O-H H H CH₂ H-O. +B (OH)4 H H CH₂

想請問第16格 詳解說是倒裝，請問倒裝句要怎麼分辨，然後為什麼這邊的倒裝要加as （ 我文法很弱 非常感謝解答😭❤️😖）

第16.至20.題為題組 The origin of the well-loved stuffed toy teddy bear can be traced back to the story of Theodore Roosevelt, the president of the US from 1901 to 1909. In 1902, as a devoted hunter, Theodore Roosevelt 16. he loved hunting, he failed to went on a trip of bear hunting with his assistant and staff. Much find a single prey that day. One of Roosevelt's assistants tied a baby bear to a willow tree and suggested that he shoot it. Roosevelt refused and thought that it was cruel to shoot a defenseless animal. Little 17. the president know that his actions would cause the creation of a world-famous toy. The story soon spread to every corner in the country. Newspapers around the country kept recounting the story of Theodore Roosevelt and the bear. An owner of a sweet shop heard the story and was deeply impressed by Roosevelt's 18. . In order to express his admiration for the president, he had an idea of creating a toy bear 19. Theodore Roosevelt, or Teddy. These stuffed toys, now known as teddy bears, sold like hot cakes. Women and children alike carried a teddy bear with them no matter where they went. Interestingly, Theodore Roosevelt himself, while 20. for his second term in office in 1904, also used the teddy bear as his mascot. Nowadays, the teddy bear remains one of the most popular gifts all over the world.

問問3-5

People from different countries view time differently. Take Mongolians, for example. They fresh grass for their animals. Due to the seasonally move from place to place, searching 1 extreme weather and the rough ground, it takes time to move around. The more quickly circumstances change, 2 their trips become. So, they adopt flexible schedules instead of strict ones. They often arrange appointments "before noon" or "at night" rather than set a certain time to meet. 3 they arrive within the specified period of time, they are considered "on time." 4 5 on a person is regarded as being However, this is very different from the practice in Japan, "late" if he or she shows up even one minute past the appointed time. This practice dates back to Japan's industrial revolution. At that time, factory employers demanded that employees time for shifts in order to meet tight production schedules. Apparently, people from different cultures view time in their own ways. Without a doubt, times may change, but culture runs deep. 1. (A) to (B) for (C) into (D) with 2. (A) what difficult (B) how difficult 3. (A) Until (C) the more difficult (D) the much difficult (B) No matter (B) which (C) In spite of (D) As long as X (C) what (D) when 5. (A) punch in (B) punched in (C) were punching (D) had punched A 4. (A) where

我這樣寫對嗎👀👾（八上文法宅急便）

(A) 18 【小試一下] (一)填充題 1. Before he eats pizza, he will wash 2. When I save enough money, I will take 3. After Joe knows about the fact, he Will everything about it. (二)翻譯填空 1. 在他來這裡之前,我會等他。 I will wait for him 2. 嬰兒一歲時,我將買給她一份可愛的生日禮物。 When the baby is one year old, I (W) will gift for her. 3. 完成她的自然功課後,她將打電動一小時。 •練習 She'll play science homework. (一)依提示作答 video games for an hour his hands. a trip to Japan for a week, call me up and tell me (C) V before he Come here. (B) buy A a lovely birthd after she finisher A A B F David will have free time tonight. (用 When 開頭合併為一句 ) He will go to a concert with Anna. When David have free time, he will go to a concert with 2. After Jim washes his hands, he will eat the pizza. (Before 翻譯 Anna Toni Before Jim eats the pizza, he will wash his hands. 1. 今晚吃晚餐後,我和我太太將在公園散步。(Mywife... will.... will...) My wife and I will go for a walk at park after dinner. 2. 這個週末有空時,爸爸將幫忙我的數學功課。(Dad will help with...) Toni Dad will help with my math homework when he has frec 學力模擬演練 單題(每題5分,共75分) 1. Mr. and Mrs. Smith did not know much about Taiwan when they beautiful island. this weeken 得分 ( ( to the (A) came (C) are coming (B) come (D) comes

求解🙏

( 34.~35.) Hi, I am Jamie. My special place is in a big apple tree by my grandparents' garden. My grandpa built it for my sister and me. To get there, I have to climb up a ladder. Grandpa built it with wood and it also has a roof, so we don't get wet when it rains. I like to sit inside when it rains. The sound makes me comfortable. Sometimes I have food with my sister and cousins there. One day, I wanted to spend the night there, but it was really dark. I was afraid, so I went back to the house. vobiulp? Hi, my name is Karen. My special place is in a park near my home. I go there with my friends. It is not in the center of the park, so few people go there. There is a bench under a tree, and we often sit and talk there. It makes us very happy. There is a beautiful fountain and we often play water in it. It is a great place when the weather is hot. The tall trees there can help us keep out of the sun. In the spring, there are many beautiful flowers. It is more like the country than a park in the city. ladder 梯子 wood木材 roof屋頂 fountain 噴泉 34. Which is the right picture of the special place? (A) Jamie's m.q08 (B) Jamie's uto2 mw onex99W DD 21 Did b Yoineetblirb JUC r t'nob uoY chowezuor apnhd ne .2M dor by glori abbl (C) Karen's (D) Karen's 91blirb ynoma ob of mert b9b not agit aw? smol law by slows bas ov w.moo.zhit.www Jiziv To 1200-0588-40 ( ) 35. Which is NOT true? almid (A) Karen's special place is in the city. wla naniol" bina bom e vodol25 (B) Karen likes to play water with her friends. W mid 10 taong i sno zirli (C) Jamie stayed in his favorite place for nights. (D) There is a garden next to Jamie's special place. smol Jow? (A) M() .smita coin2.0

求解🙏

(41~43) Notice Stay Quiet or Keep Your Voice Down in the Back Yard: I've gotten several complaints from neighbors about the loud noise that was made when you were washing pots, dishes, and clothes during break time. Though you are only staying here for the summer, I don't want people to think that players from Sunny Basketball Team are just a group of teenagers without discipline. 41. You may have heard that yesterday one of your team members came down with a high fever and was sent to the hospital after she was bitten by a cat. - Don't Feed Wild Cats or Dogs: Feeding them only draws more. 42. set for : You are here for training, not for summer vacation. You can enjoy each break I you, but be prepared for practices and show up on time at 7 a.m. and 2 p.m. every day. 43. I will drop you from the team. If you don't wear your full uniform to the training more than once, I will also drop you. The rule starts from today. -Head Coach of Sunny Basketball Team | complaint 抱怨 discipline 紀律 wild 野生的 coach教練 41. (A) They have no place to stay, and we need to help them. (B) They make the camp not only dirty but also dangerous. (C) They make us full of joy every time we see them. (D) They are sick and need doctors to treat them. 42. (A) Wash Your Clothes All the Time (B) Get Enough Rest Every Day (C) Make Sure Your Uniform Is Clean (D) Be on Time for Every Training Day 43. (A) When the training is over (B) If there is not any training (C) When you finish all the training (D) If you're late for training more than once

有人會寫英文作文嗎

28 to sequence Arite Now! Use past tense sentences correctly. Use sequencing words correctly. • Review I did not saw you at the museum because it was crowded. X did not see (B)F I went to the mall. I went to the department store. After that, 1. We did not had a picnic because the weather was bad. ))乙實 >甲實驗 Check the sentences for mistakes or use sequencing words to improve them. 日實驗器 中心 chea OS 0 (%)) 2. I did my homework. I go swimming. 3. I bought some snacks, but I did not bought any drinks. 4. First, I met my friends. We went to the Science Museum. 5. I did not studied math I study English. 6. I visit my grandparents yesterday. I watched a baseball game with my friends. Check the writing for six more verb spelling mistakes. A Terrible Day! One Saturday Imeeted my friend, Jenny. We wanted to see a movie, but we met were too late. We did not know what to do. Then, Jenny haved a good idea. We buyed some snacks. We goed to the park and had a picnic. It started to rain, so we decided to go home. On the way home, I triped, fell in a puddle and hurted my foot! I taked a taxi home. It was a terrible day! (%) 插香 JOOL te S Look back at page 27 and check your writing about an unforgettable time

想問這幾題 想問為什麼錯的不能用+對的為什麼能這樣用？🙏

英文考科 二、綜合測驗(占10分) +3 on 說明:第11.題至第20.題,每題1分。 bodzowbred no 第11.至15.題為題組 In 1956, African honeybees were introduced into Brazil to improve honey production in the tropical climate of South America. However, they started to mix with European honeybees already living there and produced a new kind of "Africanized" honeybees that are better at setting up hiyes and at reproducing than European bees. Keeping Africanized bees poses a challenge to beekeepers. Generally, beekeepers keep their bees in 11. wooden boxes, or hives. s. Afte After the worker bees fill a hive with honey, the beekeepers open the lid of the hive and blow a few puffs of thick, cool smoke into the hive to help calm 12. easier to collect the honey. the bees, 第 2 頁 共 10 頁 The problem with keeping Africanized bees is that they are more defensive than European bees. Even the slightest bump against the hive may 13. an alarm. A large quantity of smoke is needed to calm the bees. Two or three beekeepers may need to work together to safely harvest the honey. And they may need to wear heavier beekeeping suits even in hot, 14. weather. Beekeepers may also collect less honey from Africanized bee hives. European bees form search parties and work together to collect flower nectar from which honey is made, while Africanized bees usually work alone in search of flowers. Therefore, less nectar is brought back to Africanized bee hives. Africanized bees also spend less time storing honey but more time caring for young bees. That may be because they 15. in a tropical climate where not much honey is needed for food during the winter. (C) starved AB 11. (A) stacked door Lyc (B) stuffed obl (A) which make them (B) so that they are (C) thus it would be D (B) go off (C) call off (A) get off (D) staffed (D) making it DLL CC

請問這樣翻譯對嗎

為了避免傷害到肩頸,背包的重量不應該超過你體重的 5% 到 10% To avoid doing harm neck and shoulder, the doing O the weight of backpack shouldn't be over your 5%. to 10%. weight by

請問兩題

選組 (17-19) My king, you ordered a new crown, and 17 now. There is no way that I can find it out. EUREKA! Archimedes! I don't think the maker of the crown is honest. I hate to be cheated. I want you to find out. (18) but without breaking it. I am so tired. I will take a bath and then go to bed. V Got it! When I placed myself into the tub, my body took the place of the water, and the water ran out. This led me to come up with a plan. I will put a piece of gold as heavy as the crown in a bowl of water to see 19. is displaced. Then, I will put the crown in another bowl of water. If it displaces as much water as the piece of gold, then it is made of 100% gold. You found it out in your bath? Well done, but 20 Br 18. B1⁹. 28. (A) it would finish (B) it has finished (C) it is finished (B) it is finishing Song (A) how much gold (B) how much water (C) how many crowns (D) how many plans crown (A) if this is made of 100% gold (B) how this is of 100% gold (C) is this made of 100% gold (D) how is this made of 100% gold (A) get the crown back to the make (B) don't break the crown when tak (C) please put on your pants first (D) now I know the crown is not ma