卷A
Part III Vocabulary and Structure ( 11 minutes ) 41. Steam turbines (涡轮机) are used for the _____ of electricity. A) construction B) manufacturing C) change D) generation 正确答案： D 42 John says that his present job doesn’t provide him with enough _____ for his organizing ability. A) scope B) opening C) capacity D) range 正确答案： A 43. The scientists have absolute freedom as to what research they think is best to _____. A) engage B) devote C) seek D) pursue 正确答案： D 44. One foolish mistake can _____ you in a good deal of trouble. A) release B) involve C) evolve D) empower 正确答案： B 45. The doctor suggested __________ my diet with vitamins E and A. A) supplement B) supplementing C) add D) adding 正确答案： B 46. ____________, this essay is quite good except for a few spelling mistakes. Which one of the following choices is NOT appropriate to fill in the blank? A) On balance B) Generally C) Generally speaking D) In balance 正确答案： D 47. Up the chimney roared the fire, and ______ the room with its broad blaze. A) brightened B) lingered C) furnished D) fused 正确答案： A 48. Now the cheers and applause _____ in a single sustained roar. A) mingled B) concentrated C) assembled D) permeated 正确答案： A 49. They also are looking closely at what may be two key pieces of Columbia (哥伦比亚号航天飞机) _____ — a 2-foot piece of one wing and a 300-pound cover of a landing gear compartment. A) debris B) garbage C) palette D) canvas 正确答案： A