資訊推薦

• 34 The main _____ of the study is to help develop a reliable tool for doctors to diagnose and treat
• 35 Older people tend to be more _____ and a bit suspicious of anything new and creative. (A) conside
• 36 A smile is a language _____ understood by people around the world regardless of their races. (A)
• 37 The salesperson _____ Anna to buy the necklace because it was on sale. (A) predicted (B) persuade
• 38 The company has been very cautious about dealing with takeover bids from their _____ competitors.
• 39 At the _____ of the singer's popularity, she had won the national Record Awards for four con
• 40 The candidate had been _____ that he could beat his rival and win the election； the result, howev
• 41 (A) In addition (B) In contrast (C) In conclusion (D) In conjunction
• 42 (A) poaching (B) exhibition (C) welfare (D) commerce
• 43 (A) that (B) which (C) where (D) there
• 44 (A) ban (B) spin (C) curse (D) fund
• 45 (A) rescue (B) interfere (C) dismiss (D) provide
• 46 What is the best title for the passage? (A) The Effects of Harmful Industrial Activities on WWF.
• 47 What did the WWF report say about the natural World Heritage sites? (A) About a quarter of them a
• 48 What is the second paragraph mainly about? (A) Every country has the right to inherit the World H
• 49 Which of the following is closest in meaning to “up to” in the passage? (A) dependent on (B) as e
• 50 What is the main idea of the last paragraph? (A) Industrial development on World Heritage sites c
• 21. 有一電容器接上 100V 的直流電壓後，儲存 1 焦耳的能量，求此電容器的電容值為多少？ (A) 2m
• 22. 若複數 A = 4√ 2∠45° ， B = 2 - j 2√ 3 ，則 A ÷ B = ? (A) 2 + j11 (B)√ 2∠105° (C) 6 √2∠ - 25°
• 23. 迴路電流分析法，其應用到那些電路理論？ (A)克希荷夫電流定律、歐姆定律 (B)克希荷夫 電壓定律、歐姆定律 (C)克希荷夫電壓定律、克希荷夫電流定律 (D)克希荷夫電壓定律、焦耳定
• 24. 有一兩端點電路內含直流電源及純電阻，已知兩端點之 a、b 間開路電壓 Vab=30V；當 a、 b 兩端點接至一 20Ω之電阻，此時電壓 Vab=20V；則此電路之 a、b 兩端點需要
• 25. 有一電容器接上 400V 的直流電壓後，儲存 8 焦耳的能量，求此電容器的電容量為多少？ (A) 300μF (B) 200μF (C) 400μF (D) 100μF。
• 26. 某空氣芯線圈匝數為 30 匝，經測量得知電感量為 120μH。若欲繞製 480μH 之空氣芯電 感器，則此線圈之匝數應為何？ (A) 60 匝 (B) 120 匝 (C) 15 匝 (
• 27. R-C 串聯電路中，R=800k、C=0.5μF，若其充電 10 個時間常數，需耗時多久？
• 2.「意想不到的喜悅」叫做喜出□外。空格中當填入下列何字？ (A)旺(B)妄(C)望(D)忘。