年級

問題的種類

英文 高中

求解45題 不知道為什麼要選A? 謝謝

肉 with informati Wishes air balloon refighter kogu % ( The 34. (A) coming in (B) going to (C) arriving at (D) reaching to 35. (A) gave back to (B) came up with (C) flashed back to (D) fell apart with 2. The story of Prometheus is interesting. At a time 36 there were many powerful gods in the universe, a Titan named Prometheus created humans. He then gave humans fire 37 they could keep warm, cook food, and make tools. Prometheus had great love for humans. The king of all gods, Zeus, 38 did not. Prometheus wanted to help the humans on earth, so he tricked Zeus for their benefit. Prometheus asked Zeus to choose one of the two piles as a sacrifice from humankind to him. One was a pile of beef inside a bull's stomach, and 39 was a pile of bones covered in shiny fat. Zeus chose the bones as well as fat and believed there was juicy meat underneath the fat. From that day on, humans were allowed to keep all their meat. 40 about it, Zeus took away humans' fire. Then, Prometheus stole fire and gave it to humans living in misery. After Zeus had known it, Prometheus was chained to a rock and tortured until the end of time. 36. (A) that (B) which (C) when (D) where ( B ) 37. (A) ever since (B) so that (C) for which (D) in that ( 37 38. (A) however (B) therefore (C) moreover (D) otherwise 39. (A) the other (B) another (C) other (D) others ( 40. (A) Zeus was angry (B) Angry (C) Be angry (D) Have been angry 3. The first time little Billy asked me to hold him, I said no and explained to him that I could not do so. We colored a picture together 41 I didn't want to 42_ Billy, of course, but I also didn't want to lose my job. As Ronald McDonald, I regularly visited sick children like Billy in the hospital, but I was not allowed to touch them. We finished our picture, and as I was about 43 Billy asked me again to hold him. I thought about the possibility of losing my job. If that happened, I would probably soon lose my car and my home. I liked those things very much. However, at that moment, 44 nothing was as important as the happiness of this sick boy who could never go home again. 45 this, I decided to hold Billy despite the risk. I held him, and we talked and laughed and cried together. McDonald's did later find out, but they decided they agreed with me that some things are more important than rules. ) 41. (A) too (B) either (C) instead (D) yet ( ) 42. (A) prompt (B) refuse (C) frighten (D) employ (1) 43. (A) to leave (B) to leaving (C) leave (D) leaving (B) that seemed as (C) it seemed that XD) to be seem that ( (B) Realize (C) Realized (D) Realizing ilbi c) 44. (A) it seemed to be AB 45. (A) To realize 三、文意選填 10% (A) against the rules (B) dressed up (C) prompted (D) refuse (E) sparkled (AB) confined (AC) yet (AD) first of all (Ag) drowsy (BC) laughter Jane went to a school with strict rules. 46_, all the students were required to wear the same gray uniforms. Furtherm both boys and girls were 47 to choosing one of only two hairstyles. Jane tried to _48__ to go to this school. ___49_, h parents insisted that she go because the school was highly rated for its academic achievements. One day, Jane decided to do sou 9

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物理 高中

請問這題的C要怎麼算

(E)为所受的最大靜摩擦力量值應介於5公斤重至6公斤重之間。 3 國 13. 一卡車總重3.5公噸,等速行驶v= 12 公尺/秒,前方突然出現一不明障礙物,看到障 到踩煞車期間須經0.5 秒反應,踩煞車後,車子於2內停止,關於此運動過程,何者錯誤 (A)终审開車子平均加速度最值為6公尺/秒2 C (B)車期間車子所受的平均阻力量值為21000牛頓 (C)從看到障礙物到完全靜止,車子共向前移動了20 公尺 5-6 2.1KLY D象車期間,車子與地面間的摩擦力與車子運動方向相反。 2(A) ay = 0 -12 (B) E=ma holok at = = 35x10 x 6 4 - 答:

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數學與統計 大學

計算給定函數的導數,並找到與指定值的圖形相切的直線的方程。第21題不會算。

= = - = - In Exercises 13 through 24, compute the derivative of the given function and find the equation of the line that is tangent to its graph for the specified value x = c. 13. f(x) = 2; c = 13 x 14. f(x) = 3; c = -4 15. f(x) = 7 - 2x; c = 5 16. f(x) = 3x; c = 1 17. f(x) = x; c = 1 18. f(x) = 2 - 3x?; c = 1 -2 19. f(x) = 3 ;c = -1 20. f(x) 3 2 2XUD 21. f(x) = 2Vx; c = 4 22. f(x) 1 = 2. = - = x = pic ;

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