資訊推薦

• 33. 有一閉合導線ABCD順時針方向觀測角度，已知BA之方位角為260º，B點之偏角為60º(R)，則BC之方位角為？(A)320º (B)230º (C)60º (D)140º
• 34. 以水準儀觀測ABC三點，得讀數分別為1.03m、1.35m、2.62m。則下列何者正確？(A)C比B低1.27m (B)B比A高0.71m (C)C比A低0.88m (D)B比A低0.93m
• 35. 三角測量中使用方向觀測法進行角度觀測，若需觀測三測回，則每一測回的起始角度何者較適當？(A)0°,30°,60° (B)0°,45°,90° (C)0°,60°,120° (D)0°,180°
• 36. 九邊形閉合導線，偏角和應等於？(A)360° (B)540°(C)900° (D)1260°
• 38. 在傾斜坡地上設置測量儀器時，儀器之三腳架應？(A)一支腳在下坡處，另兩支腳在上坡處(B)兩支腳在下坡處，一支腳在上坡處(C)三支腳分居上中下(D)三支腳架並在一起
• 16. 有一電阻器在50°C時為2Ω，在100°C時為3Ω，求此電阻器在50°C時之溫度係數約為多少？(A) 0.001 (B) 0.005 (C) 0.01 (D)0.05
• 17. 如【圖3】所示，每一個電容器之電容量為6μF，耐壓為100V，則a、b兩端等效電容量及耐壓各為多少？ (A) 4 μF，100V (B) 7 μF，200V (C) 4 μF，200V (D)
• 39. 在【圖1】地形圖中，若等高距為10m曲線，北側地勢較南側高，顯示該鐵路進入隧道時(A點)的高程為多少？(A)150m (B)230m (C)270m (D)350m
• 【題組】55. Which two countries produced the most steel in 1998?(A) Countries D and I(B) Countries A and
• 56–58  Over time, cacti literally reshaped themselves to fit their environment, by increasing their
• 【題組】57. How did cacti reduce their need for water?(A) By storing more food in their pulp(B) By getti
• 【題組】58. According to this passage, what is the function of cactus spines?(A) To absorb water(B) To p
• 59–62  In any group of elderly people, it is common to see some women who are unable to stand comple
• 【題組】60. What causes osteoporosis?(A) Carrying heavy loads(B) Poor standing posture(C) Too many broke
• 【題組】61. What is true of healthy bones?(A) They are always being rebuilt.(B) They slowly become bent.
• 【題組】62. What happens during osteoporosis?(A) The bones change shape.(B) The bones become spongy.(C)
• 63–66  For thousands of years, Chinese artists have used a material called lacquer to prevent the su
• 【題組】64. What is the main function of lacquer in works of Chinese art?(A) To classify them(B) To prot
• 【題組】65. According to this passage, what is true of lacquer trees?(A) They are not attractive in appe
• 【題組】66. What does the writer of this passage imply about lacquer?(A) The original color of lacquer i
• 67–71One of the largest youth organizations in the world is the 4-H, an organization of clubs for yo
• 【題組】68. Who are most of the 4-H members?(A) Elementary and high school students(B) Adults and teenag
• 37. GPS採用何種座標系統？(A)WGS84 (B)WGS80(C)WGS48 (D)TWD67
• 【題組】69. How is the 4-H financed?(A) Through the sale of farm products(B) Through its membership fees
• 【題組】70. According to the article, what is the modern trend in 4-H clubs?(A) A decreased emphasis on