請問畫線處是為什麼

=d C 2. 設坐標如下:(0,0,0)、B(3,0,0)、C(3,3,0)、 (0,3,0)、E(0,0,3)、F(3,0,3)、G(3,3,3)、 H(0,3,3)、P(0,1,3)、Q(1,3,3)。陳 (1) 平面 APQ的法向量為N=40x400平 =(0,1,3)×(1,3,3)=(-6,3,-1), 平面 ABC 的法向量為 N =(0,0,1), 則cos=±− N₁ N₂ GINN√46 | N₁ || N₂ | 081 ⇒cos² = 1. H 46 -=- 08 面平台 下面平..站 las-11-1_ (2) 平面 APQ 方程式為6x-3y+z=0, CS = 3 -- 3 以(y,z)=(3,0)代入可得x=-,因 2 因此交點為5(2.3.0). 33 22 32/4 (1) -ond 50-6 SIA (4.8-22)- 0-13218241475²5983

請問第74題🙏

in 1952. (A) although it stopped growing at 1,350 feet (B) it stopped growing at 1,350 feet (C) and finally stopped growing at 1,350 feet (D) since it finally stopped growing at 1,350 feet 73. Detergents vary in composition, depending on the cleaning task B (A) which they (B) for which they are (C) they (D) which are they 閃光燈 may be mentioned its use in flash lamps C AB AR 43 a Mexican cornfield erupted into a volcano which grew to 930 feet in 8 hs, 74. Xenon has a number of applications, for high-speed photography. (A) among which (B) which 75. Great Salt Lake is fed by fresh-water as the ocean. (A) yet (B) which 76. Croquet is a popular lawn game called wickets. B (A) when 77. East Liverpool, (A) which was founded in 1798 (C) in 1798 was founded intended. (C) and which (D) each of which streams, is about four to five times as salty (C) there (D) despite players hit wooden balls through wire arches (B) which (C) is when (D) in which is located in a spot where potter's clay was discovered. (B) was founded in 1798 (D) which it was founded in 1798

想問networking 可以改network嗎

1. 2. Words & Phrases → social networking Website / website (n.) → keep/ stay in touch with+sb. (v.) 答案 1. Smartphones have completely / radically changed the wa

求解這三題？

VI. 閱讀測驗:9% Which would you rather do: listen to your manager give a 30-minute speech. yourself? Many would choose the latter, as looking for items and knowing that you're the Internet marketing theory or go on a scavenger hunt online and look for the information first one in your group to find them can be lots of fun. Because they're fun, scavenger hunts are being used as a training strategy to make learning material more effective. stay There are many ways to design a scavenger hunt. People can pair up and either s inside and search online for information or go outdoors to find the information. To build teamwork, one could also create a list of questions like "Who can play a musical instrument?" or "Who has traveled to Europe?" Participants have to strike teamwork, conversations with each other and find the answers. Scavenger hunts are an easy and inexpensive way to train people and build t If you're looking for new ideas for your training program, why not give a scavenger hunt a try? ) 1. What is the best title for this passage? (A) New Ideas for Entertainment (B) Methods of Designing a Scavenger Hunt (C) The Need to Surf the Internet for Information (D) A Great Way to Train People and Build Teamwork on up > 2. Which of the following is closest in meaning to "participants" in the second paragraph? (A) Fans. (C) Observers. (D) Audiences. (B) Players. ( ) 3. What is NOT suggested regarding organizing a scavenger hunt? (A) People should try to buy what they are asked for. (B) People should go out to find the information they need. (C) People should join together and search online for the information. (D) People should create questions and find the answers through conversations

請問第17題和第19題 謝謝🙏～

[95 學測] (C) can you get (D) can't you get 17. The mark of heroes is the result of their action, but what they are willing to do for others and for their chosen cause. (A) nothing but (B) not only (C) not necessary (D) not necessarily () 18. The former football player realizes that only by cooperating his share in making society what it should be. 1999) (A) he does (B) does he (C) can he do (D) he can do B) 19. Wherever football is played, the players learn the rough-and-tumble lesson 升 the cooperation of each member can the team win. (99) (A) only through (B) only by (C) only after D) only when co) 20. Another discoyeriah that

為什麼第十題是用不定詞？

二、綜合測驗 (30%) 1 D 5 Awkwafina's talent goes beyond music. By 2014, she was appearing in TV shows regularly. She had even landed supporting _(8)__ in major films by 2018. These include Crazy Rich Asians and Ocean's 8. She was (9)__ in the latter without even auditioning! And in 2020, she became the first Asian American actress (10)__ a Golden Globe that award for Best Actress in a Musical or Comedy. She received it for her role in The Farewell, (1171 many of her lines were in Chinese. She learned it as a second language while studying in China. She also *ft Elt has a(n) _(12)__ for voice acting. She played the voice of Sisu the dragon in the movie Raya and the Last Dragon. She's also playing Ms. Tarantula in The Bad Guys later this year. 15.1 D DiAs@TA) leaps (C) layers 9. (A) cast (C) poured A (C) that win supporting roles 1A) 西乙 BOC) 10. (A) winning 11. (A) what won B) which --check IC C) 12. (A) extract (B) auditions (D) roles. (B) stirred (D) sliced (B) to win (D) who to win ( (D) in which (B) symbol (D) indicator DIB) 11. to the (C) that (C) talent

請問第一題為什麼選C？ 謝謝

exelsed_7. The judge interpretat Tg. determinatsosady's lengthy Land und die is greatly respected by his followers because he always says something m to inspire them 7. ed his original decision by claiming that Emilia, instead of her opponent, was the winner of the game. The DNA testing suggests a different (interpret) of what caused the death of the young girl. (determine) to become a policewoman remains as strong as ever despite all the difficulties she has had. 10. After a take on the task of guiding its blind master through the traffic. (length) period of training, the seeing-eye dog was finally able to II. 綜合測驗:20% : Have you ever wondered about the origins of the fist bump? This is the latest of many methods 11. greeting someone with your hands. The gesture probably began as an imitation of the way in which boxers 13. it impossible to shake hands, typically 12. _ greet each other before a fight. Wearing gloves so they usually just tap their gloves together. About fifty years ago, NBA players started using the high five, a fist-bump-like gesture, in basketball games as well. The high five can feelings of joy and triumph in a more exciting way than a handshake. Since then, the practice of the fist bump has spread to other situations. Some people, for instance, try to avoid shaking the hands of strangers 15. they are first introduced, simply because they're worried about the spread of some disease. 16. fist bumps transmit far fewer germs. 14. 龍騰文化肯定自己》肯定不同

求解

9 (A)電源用於提供土歌四川 電壓相等(C) 副線圈的匝數增加時,輸出的電壓頻率也不會改文 來纏繞線圈的鐵心,也可以用磁鐵取代,以增強磁場強度 40.第五代行動通訊(5G Generation Mobile Networks Allianc)的時代來臨,將採用28GHz 及 60GHz 毫米波通訊,比如 目前 46 使用700MHz、900MHZ、1800MHz、2600MHz 等低频段,雖然電波繞射能力比較高但是在低頻上頻譜資源卻相當有限 在高频的毫米波大多是軍用戰鬥機雷達或測速照相等少數裝置,頻譜宽度更高,而且更容易找到連續頻譜,使空白頻譜 非常容易取得,下列敘述哪些正確?(應選2項) (A)第五代行動通訊中的電磁波最大波長約為1.1mm (B)频率越大者,其傳播速度越大 (C)波長越大者,其傳播速度越大 (D)只能在地球上傳播(E)可以在太空中使用 5 9

求解45題 為什麼是b

Pet Insurance 10 Pet Shop FOOD & MEDICINE 43 - 46 題為題組 killed intentionally or unintentionally- C2 As humans make the wildlife habitats less and less remote, the chances of wildlife being are growing higher and higher. Among the causes of their unexpected deaths, roadkill ranks at the top. In Taiwan, the revealed statistics are rather shocking. According to a five-year survey by the Taiwan Roadkill Observation Network (TaiRoN), approximately five million animals become roadkill each year, involving 550 different species. Between 2012 and 2017, it was found that 54 leopard cats, 257 palm civets, and thousands of cats, dogs, and reptiles perished under the rolling wheels of the motor vehicles. TaiRON originated from a Facebook group created by concerned citizens in August, 2011. The group members come from a variety of locations and academic backgrounds rather than from any particular group or association. It is not an intentionally planned, research-oriented citizen science project. Rather, it is gradually established through discussions and consensus among members. There are four tenets guiding this organization: roadkill mitigation, citizen science, environmental education and life cherish. To encourage people’s participation in the program, TaiRON specifies four easy steps as follows: 1 Turn on GPS on your phone and take sharp photos when you encounter dead (wild) animals in the field. boll N ebonobo 、 20 Upload the photos and information (dates, latitude and longitude etc.) to the database and Facebook by APP. 100 robilo 3 Collect the complete carcass carefully with 2 layer zipper bag, label with information, and then put it into solid cardboard boxes or Styrofoam. 4 Use 7-ELEVEN “Frozen Shipping, Home-Delivery" and "C.O.D. (Cash on Delivery)" to send the package to Endemic Species Research Institute. One animal of TaiRON’s survey is the leopard cat. As Taiwan's only surviving wild cat, this feline species faces death threats from habitat loss, pesticides and car traffic, the last of which is the most serious one. Leopard cats are often found struck and dead on the roadside. By publishing roadkill statistics on leopard cats, TaiRON has championed the protection of this endangered species. Due to their unyielding efforts, there has been a significant drop in leopard cat deaths. toitained and odd or how Torloni 第四回 g 41

31題 完全不知道要怎麼解

口尽了人分別買更與空間(B)原 核中必含有質子與中子(C)原子核密度遠大於原子密度(D)原子核直徑約1A. 28 )已知的平均原子量為10.8,确的同位素有"和B,則B 和"B在自然界中存量 分率的比為何?(A)1:3 (B)1:4 (C)3:1(D)4:1 (E)2:3。 30. ( Brewm 明為項 97 To 二、题組 60 ) 16410 31. ( )(1)由'C、C 和"gC、IIC、IC 結合形成 CO. 分子有多少種? (A)6(B)8 (C) 10 (D) 12 (E)14。 ( )(2)承(1)題,其中質量最大的分子中有幾個中子? (A)27(B)28 (C)29(D)48 (E)49。 32. 有一反應由 X 與Y化合生成Z,其反應式為2X+3Y → 2Z,而反應物X與產物Z的質 係如附圖。試根據上述反應與附圖,回答下列各题: 30 生成乙的質量(克) 20 10 0 0 30 10 20 消耗X的質量(克) 日