求解第2、7題

10% Can money buy happiness? People have always wondered 1. money really makes them happy. Researchers used to believe that it is up to a certain point happiness increases with income: beyond an annual income of $75,000, people are no happier with higher salaries. 3., recent studies have indicated that happiness still increases when salaries are higher than $75,000. The main reason that money seems to bring happiness is 4. more money can bring greater financial security. Daily activities such as grocery shopping are easier when most of the anxiety regarding what 5. is removed. In this way, money could be viewed as a solution problems. 6. one's on individual Most studies related to this question are based on averages rather than experiences. 7., there are many exceptions to the rule that happiness increases with 8. making $25,000 per year. By contrast, one's income. Some people are satisfied others feel that millions of dollars are required 9. their desired lifestyles. Compared with averages, the individual items that people spend their money on may be truer measures of happiness. A few studies have indicated that people are happy 10. they spend their money on specific items. This suggests that although having all the money in the world may not make you happy, it would give you more choices in purchasing the items you want. Such choices could surely increase one's happiness. anw spalliv siff (D) whether ) 1.(A) where (B) who (C) what (A) 2)(A) that (B) when (E) how (D) which (A) 3.(A) However (B) Thus (C) Similarly (D) Moreover (C) 4.(A) who (B) why (C) that (D) where B) 5. (A) can one afford (B) one can afford (C) does one afford (D) can afford one 6. (A) to (B) with (C) for (D) in 7.(A) Finally (B) In addition (C) Therefore (D) For example 8.(A) on (B) to (C) by (D) with

想問一下這幾題是甚麼概念謝謝😇😇 第23題答案是B 第19題答案是D

The Internet has replaced books as a major source of information for Taiwanese primary school students, according to a recent survey. The survey was conducted last December, and it that 77 percent of the students considered the Internet to be the most convenient source of information. 14 percent of the respondents said they often 7 books for information instead of going online. Of all the students surveyed, 27 percent said they had never used the 18 The survey randomly selected 4,200 students in 26 primary schools in investigate their reading habits. A total of 4,017 questionnaires were properly 20 parts of Taiwan to by the respondents. According to the survey, five percent of the school children indicated that they did not read any reading materials. Of those who read such materials, 25 percent liked to read comics, 20 percent fables and stories, 15 percent books on natural sciences, and 12.3 percent books on technology. The survey indicated that 45 percent of the school children read at least five books every month; 45 percent of them read less than three per month. (A)took (B)put (C)knew (D)found (A)used up (B)went off (C)turned to (D)made into (A)Net (B)survey (C)books (D)respondents (A)various (B)convenient (C)youthful (D)routine 20((A)taken in (B)given off (C)filled out (D)picked on (D)(A)story (B)comic (C)technology (D)extracurricular 2( )(A)thus (B)further (C)otherwise (D)for instance (A)other (B)another (C)others' (D)the other's 課堂筆記:

想問第3題，為什麼不能選其他選項?答案是D

in 3 S a ve ying fertilizer," bees are an essential part of our ecosystem. Numerous and other bugs that spread pollen. Though it may sound far-fetched, bees are indeed However, bees around the world have been i 2 closely related to 1 in large numbers since the 1970s. Human activity has negatively impacted natural habitats of many species, one of them the natural habitat of bees.ap aretoanothid@gy and - Yet the alarming rate in 3 bees are disappearing suggests an even more severe crisis the Earth is going through, namely, ecological imbalance. When a healthy biodiversity is compromised, the delicate balance of nature will be upset thus putting more and more species 2 extinction. They do 4 electri Amish homes havbild and managed are essential P bees that ensure the reproduction of thousands of wild plant species and 85% of all cultivated crops. The 5 in wild bee populations might follow, or even be more pronounced than that in insect populations. e forcinga mich c Then, many animal populations are faced with the problem of decreasing drastically. in and the Mog of the uniquen ABO (B) earth origins These 1 (A) human survival becom source of Torino (C) artificial intelligence lizzo moi (D) social morality nodis A facities are gradually gover 2 (A) dying off (B) paying out noia (C) turning down blo anlands (D) calling back and Q3 A) Amish ause of Tener Monique (B) whose yldizzd (C) what (D) at which om OS B ms. (D) in terms of w 4 (A) in charge of 122 (B) at risk of dur (C) on grounds of us (B) greed 5 (A) trauma ban (C) decline (D) format ghol of the many endangered species. They have that

請問第四題，要怎麼判斷是➕ed還是ing啊🥺🥺🙏🙏

f a 8 tinu (A) take (B) taking The college professor has been designing a would start this new course next semester. (A) tablet-base (B) tablet-basing (C) to taking (D) to take taaslo teaching course. He said that he .OM 平板电腦 tablet-based (D) tablet-to-base

想問落地速度該如何計算

Vo ARODE. A、B、C三物體自同一高處,以同一速率拋出,A為鉛直上拋,B 為水平拋射, C 為俯角 60°的斜向拋射,則下列敘述哪些正確? (A)落地瞬間的速度大小關係為 vx = Up = ve (B)落地瞬間的速度大小關係為 Vasing -lax UA > Us > Uc (C)在空中的時間關係為ta=te=te (D)在空中的時間關係為太 系為一。 > to > te (E)飛行期間加速度大小關係為 aa = ap = ac

請問第16、17要怎麼作答

It's widely known that bees are important for our ecosystem and that they are facing increasing threats from modern agricultural practices involving pesticides. What many of us don't know, 16. (is that some industries should shoulder a bigger share of blame than they're given.) The almond industry, for instance, has quite an adverse impact on bee colonies. One potential harm to bee colonies is the stress caused by transporting them over long distances to almond orchards for the task of pollination. This transportation can be stressful for the bees, hence 17. them more vulnerable to diseases and pests. Moreover, since they're 18. having limited food sources aside from almond flowers further weakens bee colonies. Still another problem is the of honeybees to pesticides and other chemicals used in almond production. 19. 20. and One sustainable solution is to make habitats and species within almond orchards more stable. By creating various ecosystems and introducing other insects among almond trees, at least we can ensure enough food supply for bees and even lower the use of pesticides for almond trees in the long run. A 16. (A) therefore (B) however C17. (A) make A (B) made 18. (A) faced with a great increase in demand (C) looked after by beekeepers carefully (B) delivery 19. (A) cultivation 2 (C) in addition (D) for a start (C) making (D) to make (B) raised in their natural environment (D) physically removed from their habitat (C) exposure (D) restriction asant (D) particular

數3-3 向量的內積 為什麼第二小題9x2²-12x3+4x3²中的12x3只需乘上向量b不用乘上向量a？ 哪位聰明人士能幫幫我☺️☺️

例 5 設|=2、||= 3,且誼與石的夾角為60°,試求下列各式 之值: (1) a.b 解 (2) |3a-2b (1) 2.5=|||5|cos 60° 分線=2×3×÷-3 随学结羽 = 36 20 所以|3a-26 | = (36 = 6) 21-3 Asinglash tang 吉 45° fo (2)因為|3a-2b = 9|a|-12-0+46 |²ª ₁ = 9 × 2² − 12 × 3 + 4 × 3² =9×2²-12×3+4×3 ay ET ǎ2-2ab+b 4/51... √3 = 63,0 + 5* = 內積的定義 不好:跑步 P.155 性質 (5) 的推廣 (39-2b)² (+(3a-2b)(3a-2b) 3. Z 9a² - bab-bab + 42 2 99² - 12ab +46²

想知道錯的原因～謝謝😊

24. (A) turned to 25. (A) On its own (B) rela (B) Due to (C) Close to 26. to $20 just before Christmas. He wondered if he The Gift of the Magi is one of the most fantastic stories about love and money, published in O. Henry's 1906 short story 27. wanted to get Della collection The Four Million. In the story, Jim found that his income could afford any gift that his wife, Della, had craved for long. With Christmas just a day away, Jim the fine set of combs. Actually, he was not the only person who was planning a surprise gift. His wife, Della, also wanted to get him a gold chain for his beloved watch, which she also could not afford. After purchasing groceries, she had barely any money left. However, deeply in love with one another, they each decided to do whatever it took to get those perfect gifts. Della 28. her money problem. She went out, and a few minutes later showed up in a wig shop, where she quickly found a solution sold her hair. She then used the money made from selling her hair to buy a watch chain and went home to cook Christmas dinner. his eyes upon Della and realized that she had her hair cut. He took out the special gift-the set After Jim came home, he ___29._ of combs. Della was deeply touched and soon her eyes were filled with tears of joy. She then admitted to Jim that she did so just 30. she had sold her hair to buy his gift, he had sold his precious watch to pay for the combs. to buy a watch chain for him. They each had made a huge sacrifice to prove their love for each other. DC 26. (A) is going to be shrunk BC 27. (A) painfully (B) will have been shrunk (B) desperately (B) in <D 28. (A) on CD 29. (A) looked (B) stared D C 30. (A) If (B) Until (C) has been shrunk (C) immediately (C) to (C) fixed (C) Though (D) had been shrunk (D) emotionally (D) for (D) unmoved (D) As

想知道答案D的更詳細解釋🙏

75. 11 (Nej 25 Na²O² is less stable than [Na₂ ] 0². This lesser stability is due to (A)the very small size of the Na²+ ion (B)the large size of the O²- ion relative to Na²+ (C) the instability of oxide ions in the presence of 2+ ions W (D)more energy is required to ionize sodium than would be realized in the attraction between Na²+ and 0²- (Ethe statement is false, both materials are stable. 【87 成大】

請問這樣寫對嗎

綜合測驗。 (C) 1. The boy (A) he Answer(80分,每題8分) is wearing a cap is playing the drums. (B) which (C) that (D) X ) 2. Mr. Wang called Mia's parents and asked them to come to school O' after Mia her answers from her classmate's workbook. (B) dropped (C) knocked (D) copied in the report. The teacher asked us to rewrite (B) (A) borrowed 3. We made too many rewrite it. (A) blanks uc (B) errors (C) prizes (D) notes (B) 4. I enjoy collecting postcards. This has been a(n) ________ of mine since high school. (A) angle (B) hobby (C) root (D) quiz 35. We felt better once we knew that all the animals in the zoo taken good care of. back on the Good (B) were being (A) was (6. A new bridge is going to increasing. increase t (A) build (B) building elemir (C) be built own (D) have built () 7. Helen wants to bring the poor cat back home, but she isn't sure her mother will let her keep it.ob alsmins atu (A) how (B) what (C) which (B) attacked (C) 8. Vivian cried out when she saw a bear (A) attack () 9. I always have my sons (C) being across th (D) which were s the river because traffic is (A) tidy up (B) to tidy up () 10. Frank heard someone call his name (A) as soon as (B) until (C) to attack birlw sosiq A (C her dog. AbidW.SL (D) has attacked their bedrooms by themselves. (C) tidied up once -B raber markt (D) whether (C) because (D) tidying up he was riding a bike. 10 (D) while General Review 21