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 family's 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
11.There is much I enjoy about the changing seasons, but my favorite time is the ______from fall to winter.
A) transmission
B) transformation
C) transition
D) transfer
12.I think we need to see an investment ______ before we make an expensive mistake.
A) guide
B) entrepreneur
C) consultant
D) assessor
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
10. D 参考译文：<科学>杂志上刊登的一篇论文指出：岩石中的有机化学成分大部分来自地球本身的污染物，而不是来自于火星上的细菌。
A) configuration 轮廓
B) constitution 宪法
C) condemnation 谴责
D) contamination 污染菌
11. C 参考译文：我很喜欢四季的交替，但我最喜欢秋冬之交的时节。
A) transmission 传播
B) transformation 变形
C) transition 过渡
D) transfer 转移
12. C 参考译文：为了避免犯代价惨重的错误，我认为我们有必要咨询一下投资顾问。
A) guide 指南
B) entrepreneur 企业家
C) consultant 顾问
D) assessor 估价员
(责任编辑：田学江)
From:https://www.zgghmh.com/CET-6/20005738.asp