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6.She remains confident and ______ untroubled by our present problems. A) indefinitely B) infinitely C) optimistically D) seemingly 7.Fiber-optic cables can carry hundreds of telephone conversations ______. A) simultaneously B) spontaneously C) homogeneously D) contemporarily 8.The police were alerted that the escaped criminal might be in the ______. A) vain B) vicinity C) court D) jail 9.Whether you live to eat or eat to live, food is a major ______ in every familys budget. A) nutrition B) expenditure C) routine D) provision 10.Now a paper in Science argues that organic chemicals in the rock come mostly from ______ on earth rather than bacteria on Mars. A) configuration B) constitution C) condemnation D) contamination 答案： 6. D 参考译文：她仍然保持信心，看上去不为我们目前的问题所烦恼。 A) indefinitely 不确定地 B) infinitely 无限地 C) optimistically 乐观地 D) seemingly 表面上 7. A 参考译文：光纤电缆可以同时传送数百个电话。 A) simultaneously 同时地 B) spontaneously 自发地 C) homogeneously 同类地 D) contemporarily 现代地 8. B 参考译文：有人向警方报警说逃犯可能就在附近。 A) vain 徒劳 B) vicinity 附近 C) court 法院 D) jail 监狱 9. B 参考译文：无论你活着是为了吃饭，还是吃饭是为了活着，食物总是每个家庭预算的主要开支项目。 A) nutrition 营养 B) expenditure 支出 C) routine 惯例 D) provision 预备 | 
