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• 51. For Diels-Alder cycloaddition reactions to take place most rapidly and in highest yield thedieno
• 53. Which of the following reagents is best used for conversion show below? (A) 1. NaBH4, 2. D3O+(B)
• 52. 2-Chloro-1, 3-butadiene is polymerized to yield an excellent, expensive synthetic rubber withgoo
• 【題組】25.What does SPECIAL DAY in the e-mail mean?(A) Birthday. (B) Christmas.(C) New Year’s Day. (D)
• 16. Consider the sphere x2+y2+z2-2x=0 and plane + y + z = 0 . Find the angle between normal lines of
• 17. （　）Kids are always told not to talk to any _____ because of a lot of crimes.(犯罪)(A) business (B)
• 19. （　）How _____ I was! I believed what the clerk said and bought such an expensive fake purse.(A) k
• 22. （　）To keep us healthy, we can’t put too much oil or _____ in the food when we cook.(A) pound (B)
• 25. （　）Mrs. Chen likes gardening, so she likes living in the house with a _____.(A) balcony (B) side
• 27. （　）Our teacher told us not to write something on the blackboard with the _____ during the break.
• 18. （　）Rome was not built in a day. Keep working hard, and you will be _____.(A) mad (B) pleasure (C
• 28. （　）Don’t _____ on the test. Study harder ,and then you can get better grades.(A) cheat (B) provi
• 二、文法選擇: (30% ; 一題2分)31. （　）You have to study harder, and _____ your friends.(A) so have (B) so do (C
• 20. （　）Don’t lie to me. You have to be _____ and tell me what you have done.(A) lonely (B) honest (C
• 32. （　）Tina doesn’t clean her bedroom every week, and _____ Peggy.(A) neither did (B) neither does (
• 21. （　）Tina is getting _____ and looks younger and prettier than before.(A) slim (B) relax (C) alone
• 33. （　）Richard has been interested in science for many years, and _____ Willy.(A) so has (B) so does
• 23. （　）I enjoy playing _____. Sports make me healthy.(A) chess (B) computer games (C) the flute (D)
• 24. （　）We have to put on enough _____ before sending the letter or the package.(A) postcards (B) spa
• 29. （　）Would you go to the _____ to get some bread and cookies for me?(A) bookstore (B) bakery (C) r
• 30. （　）Willy gets taller than his sisters. He is 171 _____ tall.(A) kilograms (B) centimeters (C) sq
• 26. （　）Don’t worry. I can _____ anything broken for you because I am Mr. Know-All.(A) pull (B) push
• 39. （　）She is an _____ teacher. She often tells jokes and most of the students love her.(A) interest
• 40. （　）To win the game, we kept _____ badminton after school.(A) practicing playing (B) to practice
• 42. （　）What is your ideal mate like? Well, I want a wife who _____ well. I enjoy eating, but I hate