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• Questions 40-50Pheromones are substances that serve as chemical signals between members of thesame s
• 1 n. period; era; hour; rate(A) time (B) margin (C) leisure (D) authority
• 【題組】38. According to the passage, the melting of glaciers caused some plant species to(A) adapt to t
• 【題組】31. During the procedure described in paragraph 3, when clay particles are placed into waterthey
• 【題組】41. The word "serve" in line I is closest in meaning to(A) improve(B) function(C) begi
• 【題組】36. Yakutat is the name of(A) an Alaskan town(B) the last ice age(C) a surge glacier(D) an Antar
• 【題組】43. The word "formidable" in line 12 is closest in meaning to(A) obvious(B) predictabl
• 【題組】37.The word “plunge” in line 20 is closest inmeaning to(A) drop(B) extend(C) melt(D) drift
• 【題組】44. It can be inferred that the "safety valve" in line 13 refers to(A) a new kind of m
• 【題組】21.The word “crucial” in line 3 is closest inmeaning to(A) obvious(B) unbelievable(C) important(
• 【題組】45. The word "intent" in line 15 is closest in meaning to(A) purpose(B) power(C) effec
• 【題組】22.The phrase “avail themselves” in lines 10-11 is closest in meaning to(A) take care(B) make us
• 【題組】23. According to the passage, why was the Civil War a stimulus for mechanization?(A) The army ne
• Questions 34-43A number of factors related to the voice reveal the personality of the speaker.The fi
• 【題組】42. The word "contemporary" in line 1 is closest in meaning to(A) little-known(B) info
• 【題組】43. The word "facilitate" in line 5 is closest in meaning to(A) enable(B) require(C) o
• 【題組】46. It can be inferred from paragraph 3 that chipmunks do not aid in the dispersal of oak treesb
• 7. Now that Jack enjoys the English class, his scores are ____________ every week.(A) saving (B) red
• 8. Bill Gates almost has a ____________ on computer operating systems. Most people useWindows on the
• 6. The archeologist had bad luck after he opened the tomb. He received the mummy’s____________.(A) c
• 9. I don’t have enough ____________ with me. Can I pay by credit card?(A) message (B) cash (C) recei
• 【題組】47. According to the passage, which of the following do squirrels and blue jays have in common?(
• 【題組】48. The phrase “pry off" in line 21 is closest in meaning to(A) swallow(B) remove(C) squeez
• 14.aPeter felt frustrated because he failed to ____________ his own expectations of being admittedto
• 【題組】45. According to the passage, the meaning of a message communicated through apheromone may vary