資訊推薦

• 8._________在 DMF 中進行親核性取代反應，何者的反應速率最快? (A)methyl iodide (B)benzyl iodide (C)sec-butyl chloride (D)te
• 10.Aniline 和 CH3CH2Cl/AlCl3 在低溫下進行 Fridel-Crafts alkylation 可得到主要產物(A)o-ethylaniline (B)m-ethylanili
• 11.acetanilide 和 CH3CH2CH2Cl/AlCl3 在低溫下進行 Fridel-Crafts alkylation 可得到主要產物(A)o-propylacetanilide (B)
• 12.如何以 cyclopentene 製備 trans-1,2-cyclopentanediol? (A)OsO4 (B)KMnO4/NaOH(C)m-CPBA； NaOH (D)B2H6； H2O
• 12.如何以 cyclopentene 製備 trans-1,2-cyclopentanediol? (A)OsO4 (B)KMnO4/NaOH (C)m-CPBA； NaOH (D)B2H6； H2
• 14.1-pentyne 經過 HgSO4/H2O/H2SO4 反應後，可以得到(A)1-pentanol (B)2-pentanol (C)pentanal(D)2-pentanone
• 15. (A)cis-1,2-diiodobutane (B)trans-1,2-diiodobutane(C)cis-1,2-dimethylcyclopropane (D)trans-1,2-d
• 1 In the book Destined for War, Graham Allison argues that China and the United States are heading t
• 1 葛蘭姆•艾里森（Graham Allison）在其著作《注定一戰》中認為中美正朝向彼此皆不想要的戰爭前進，這種情況以下列何者來評析最適合？(A)相互保證毀滅 (B)修昔底德陷阱 (C)金德柏格陷阱
• 1 那一位學者在 1969 年出版《大眾傳播與美國帝國》一書，主張美國傳播產業的全球擴張造成發展中國家文化主權的喪失？(A)冷納（Daniel Lerner） (B)許勒（Herbert Schill
• 1 下表為 A、B 兩國生產每單位 X、Y 商品所需投入的勞動時間。以該表內容，根據比較利益原則所作的敘述，下列何者正確？ (A) A 國將自 B 國進口 X 商品 (B) B 國將對 A 國出口 Y
• 11. What colors would you choose for a smart _______ for a job interview?(A) outfit (B) blueprint (C
• 12. It is almost impossible to _______ the police if they use GPS.(A) vanish (B) amplify (C) detour
• 13. You need to be quite _______ if you want to be a talk show host.(A) widespread (B) alternative (
• 14. My boss ______ me on the presentation that I gave to our clients from London, soI hope I can get
• 15. The airline is ________ all flights because of concerns about safety during thesnowstorm.(A) sus
• 16. Nobody believed Mark when he claimed he had been ________ by aliens.(A) reassigned (B) coordinat
• 17. Due to economic recession, the housing market has been very ________ these pastfew years.(A) ste
• 18. Larry has a(n) ________ for learning languages； he can speak English, German,Spanish and Italian
• 19. Nowadays many children have been spoiled. If they do not ________, theybecome angry.(A) get thei
• 20. You might want to postpone your trip, since it is not ________ to travel abroad ifyou are feelin
• 21. ________ we appreciate all your hard wok over the past three months, we cannotunfortunately exte
• 22. The cost of medical insurance _______ steadily over the current decade.(A) has risen (B) being r
• 23. When coming to work, make sure you follow the dress code as ________ on page10 of your worker’s
• 24. Sorry, I’ve forgotten your address. I ________ written it down. What was it again?(A) would have