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• 39.計算氫原子各能階(n)上的電子能量( E )時，若選擇當 n=∞其能量等於 0，則 ；若有一電子由 n=4 降至 n=2，則其所放出輻射光的頻率v(1/s)與波長λ(nm)分別為多少？（普朗克常
• 21. 如下圖△ABC 中，∠A＝70°，I 點為其內心，則﹕∠BIC 的度數為多少？ (A) 110 度(B) 125 度(C) 135 度(D) 140 度
• 52.My father _______ smoke a lot but now he gives up smoking.(A) is used to (B) uses to (C) used to
• 53.He failed the exam _______ his laziness.(A) because (B) in addition to (C) in account (D) because
• 54.Lieutenant Wang is _______ of the personnel in the army.(A) in charge (B) charging (C) taking (D)
• 55.The elevator is out of order. We apologize for the _________ caused to customers.(A) inexpensive
• 56.I am sorry I am late. I slept ______ my alarm.(A) around (B) through (C) over (D) by
• 57.You should take an umbrella with you to school in case it ______.(A) rains (B) will rain (C) is r
• 58.The car accident caused the young officer ______ an important meeting.(A) to be missed (B) missin
• 59.A: What _______ is your cell phone?B: Nokia.(A) size (B) long (C) far (D) brand
• 60.If you want to buy a lipstick for your Mom, which department will you go to?(A) cosmetics (B) sta
• 61.He’s lived in Taiwan for two years.Question: What does “ ’s “ stand for in this sentence?(A) has
• 62.Rowling was depressed because she was unemployed.Question: What does “unemployed” mean?(A) sad (B
• 63.On account of heavy rain, the concert has been put off.Question: What does “put off” mean?(A) can
• 64.The nurse volunteers to attend Alzheimer’s patients.Question: What does “volunteer” mean?(A) To o
• 65.Only food and drinks purchased in this building can be consumed here.Question: What does the sent
• 66.When facing giants, we seemed like grasshoppers in our own eyes.Question: What does the sentence
• 67.People have all of the Harry Porter books made into movies.Question: Make the sentence passive.(A
• 68.A: What are you wearing to Mary’s birthday party? B: ______________Question: What is the possible
• 69.A: How far is it from here to your office? B: ________________Question: What is the possible repl
• 70.A: I’m afraid Dr. Chen is fully booked today. Can you come tomorrow? B: ______________Question: W
• 71.Mary: Are you hungry? Are you ready for dinner?Tom: Yes, I can eat a horse.Question: What does To
• 72.A: I want to buy this sofa. Do you have any of this in stock?B: Sorry, we don’t have it now.Quest
• 73.A: Who’s been eating my chocolate?B: Sorry, it’s my nephew, David,Question: What does the convers
• 74.John: What a nice garden you have!Jane: I’ve been weeding and watering it every day.Question: Wha