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問題的種類

英文 高中

請問❼那個 become fluent 是什麼意思?

apsupral hnopat e p love zinnis) is niw I'rso DOY 【文意選填請根據文意,選出正確的答案。 In our ever-changing world, many parents are turning to more unusual p (A) excel ni ainebut pists by some to erom misal of 2bubong ape 2 learning, education choices for their children. Traditional schools are 1 disadvantage learners in the modern age. All parents want their children to at school, but what this means exactly can vary greatly from family to family. The curriculum in most traditional schools focuses on 3 getting good grades, and achieving a place at college or a good job upon graduation. Some parents feel, however, that this does not allow for differences in personality and does not allow children to mature at their own pace. The pressure on children, especially teenagers, in today's society is leading to increased levels of stress and despair. This is one of the reasons why some parents are seeking something new. The Montessori teaching method instructs children in open, mixed-age classrooms and free choice in their learning. Waldorf schools place a pol lot of emphasis on freedom, social skills, and communication, Foreign 4 5. f 6 languages are taught from an early age, allowing children to become 7 early on. While there are obvious advantages to these methods, many worry that students at these schools are 8 in the college application process. Thankfully, more colleges are recognizing the value of other forms of education, meaning that have more choices now than ever before. parents (B) maximizes nian 100 (E) disadvantaged (P) perceived albani betbundeni 19102291019 prithw y5229 199019 THAURDERER (C) verbal (G) fluent DURAN (D) undoubtedly (H) academic ND SA

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英文 國中

求第18題的解🍓💐

ng -E 二、題組:請依所附的短文或圖表,選出一個最適當 (16~28題每題3分,29~32題每題4分,共55分) (16.-20.) One evening, Gary and Felicia 16. in the living room and watching a movie. As it got darker, Gary got up to turn on the lights. As he passed by the window, he saw someone 17. by his car and looking into their house. He went outside 18. to see what was going on. When he walked to the yard his car was parked, no one was there. Then he found an envelope on his car. Inside it were a note and two tickets to the baseball game this Friday. The note said "Congratulations! You've won two free tickets from the lucky draw on Dahoo Shopping. Have fun!" Gary was so happy because he failed to buy the tickets on the Internet last month. On Friday evening, Gary and Felicia went to the gym to tving enjoy the exciting game 19. by excellent baseball players. They had a really good time watching the baseball game and went home late. When they opened the door, they were shocked to see the mess in the house. Someone 20. into the house and stole a lot of things. They found a note which said, "Hope you enjoy the game!" lucky draw congratulations mess 雜亂 stole 偷竊(steal 的過去式) (B) 16. (A) were sitting (B) sat (B) 17. (A) to stand (B) standing ( ) 18. (A) which one (B) when it (B) 19. (A) play (B) playing (C) 20. (A) was breaking (C) broke shocked (C) are sitting (D) have sat (C) to standing (D) stood (C) where up (D) what (C) played (B) has broken (D) breaks (D) to play (21~25.) 21. Lucy works at a children's hospital in the city. She is a Her work time is different every week, and sometimes 22. Take last Monday for example, Lucy went to bed in the morning and got up in the evening. She made some steak and fish for her family. After the family had dinner, watched for Lucy TV, and then went to bed, it was time Lucy same home the next morning abi andnd Trans 200 When the made herself e cable and FACE CARS 2010

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英文 國中

想請問28題,理解A選項是錯的,但B選項為什麼不能選?考前急需🙇謝謝~

( 27. ~ 29.) Fitty If you like a night out and don't want to spend much on dinner, this is a great place for you. Fitty has all kinds of Italian food, like spaghetti, pizza and salad. But, it's not a good place for you to enjoy a quiet night. Food: ★★☆☆☆ Service: Price: Chilly FOCE Enjoy a Latin American night out! Chilly has Mexican food. Their seafood and chicken dishes are great. You can enjoy music under the stars when you eat. You can also sing or dance with friends here. Food: ★★★☆☆ Service: ★★★☆☆ Price: ★★☆☆☆ Le Bistro If you are planning a quiet dinner for your lover, try Le Bistro. It has the best French food in the city - expensive but delicious. Food: ★ Service: ★★★★☆ Price: PHO17 Would you like to try something different? Try the menu at the little Vietnamese restaurant. The rice and noodles are famous. Food: ★ Service: ★★☆☆☆ aspinig moe vol gui Price: ★☆☆☆☆ Tokyo This quiet and friendly restaurant offers the best sushi in the city. The service is excellent and you can watch the cook prepare your meal. Food: ★ Service: ★★★★☆ Price: Gulu Want to try something new? At Gulu, you make your own dinner. Fill a bowl and a plate with vegetables, kinds of meat, rice, noodles, and seafood. Then, you can cook it at your table. You can eat as much as you can, and it just costs $9. Food: ★★☆☆☆ Service: ★☆☆☆☆ Price: ★☆☆☆☆☆ spaghetti #offer #sushi

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自然科學 大學

想問3-9的a跟c

Problems 3-1. Explain the difference between *(a) random and systematic error. (b) constant and proportional error. *(c) absolute and relative error. (d) mean and median. *3-2. Suggest two sources of systematic error and two sources of random error in measuring the length of a 3-m table with a 1-m metal rule. 3-3. Name three types of systematic errors. *3-4. Describe at least three systematic errors that might occur while weighing a solid on an analytical balance. *3-5. Describe at least three ways in which a systematic error might occur while using a pipet to transfer a known volume of liquid. 3-6. Describe how systematic method errors may be detected. *3-7. What kind of systematic errors are detected by varying the sample size? 3-8. A method of analysis yields masses of gold that are low by 0.4 mg. Calculate the percent relative error caused by this result if the mass of gold in the sample is (a) 500 mg. (b) 250 mg. V(c) 125 mg. (d) 60 mg. 3-9. The method described in Problem 3-8 is to be used for the analysis of ores that assay about 1.2% gold. What minimum sample mass should be taken if the relative érror resulting from a 0.4-mg loss is not to exceed *(a) -0.1%? (b) -0.4%? (c) -0.8%? (d) - 1.1%? 3-10. The color change of a chemical indicator requires an overtitration of 0.03 mL. Calculate the error if the total volume of titrant is percent relative (a) 50.00 mL. (c) 25.0 mL. 3-11. A loss of 0.4 mg of Zn occurs in the course of an percent relative analysis for that element. Calculate the error due to this loss if the mass of Zn in the sample is *(b) 10.0 mL. (d) 30.0 mL. 190 (c) 188 (d) 4.52 x 103 4.63 x 103 4.53 x 10 ³ √6 *(a) 30 mg. (b) 100 mg. *(c) 300 mg. (d) 500 mg. 3-12. Find the mean and median of each of the following sets of data. Determine the deviation from the mean for each data point within the sets, and find the mean devi- Vation for each set. Use a spreadsheet if it is convenient. *(a) 0.0110 0.0105 (b) 24.53 0.0104 24.68 24.81 24.77 39.61 862 (f) 850 MA 3-13. Challenge Problem: Richards and W the molar mass of lithium and colle data. 24.73 Experiment 1 2 3 4 5 6 194 447 X 10 7 448 X 107 4.58 X 10 (a) Find the mean molar t workers. (b) Find the median molar ma (c) Assuming that the cam molar mass of lithium is the absolute ertor and of the mean value demi Willard. (d) Find in the chemical ues for the molar mus since 1910, and ag a table or spreadshera 1817 given in the a Richards and Willd. Com mass versus year to la of lithium has chang Suggest possible abruptly about 18 ant de (e) The incredibly deals Richards and W that major changes will occur. Disc calculation in pat (f) What factors ha since 1910? (g) How would you mass? 6See Chapter 2 of Applications of Microsoft Excel in Analytical Chemistry, 4th ed., for information about statistical 7T. W. Richards and H. H. Willard, J. Am. Chem. Soc., 1910, 32, 4, DOI: 10.1021/ja01919a002. built-in statistical functions. "Answers are provided at the end of the book for questions and problems marked with an asterisk The I of ₂ or inc rce of able vas error c often in individu ate resul data in rtainties. dimensio andom e analysts The result

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