北京新航道致力于为广大考生提供托福培训以及托福考试资讯。近些年来，托福考试越演越烈，家长都希望送孩子出国深造，为了将来的发展和自身的锻炼。托福考试也几经变革，但是总也离不开听说读写几个部分。其中，词汇是基础，贯穿于始终，是一门语言的敲门砖，掌握好词汇是托福考试的步。为了地帮助考生记忆词汇，北京新航道小编为大家整理汇集了一些词汇练习题，正所谓实践出真知，希望大家在做题的过程中加强对词汇的理解和掌握。

　　189. Colonial coppersmithing also came of agein the early eighteenth century and prospered in northern cities.

　　The phrase "came of age" is closest in meaning to which of following?

　　(A) established itself

　　(B) declined

　　(C) became less expensive

　　(D) was studied

　　190. Fossils are the remains and traces (such as footprints or other marks ) of ancient plant and animal life that are more than 10,000 years old.

　　The word "traces" is closest in meaning to which of following?

　　(A) structures

　　(B) importance

　　(C) skeletons

　　(D) imprints

　　191. The woolly mammoth, a long-haired rhinoceros, and other mammals have been periodically exposed in the tundra of Siberia, the hair and red flesh still frozen in cold storage.

　　The word "exposed" is closest in meaning to which of following?

　　(A) photographed

　　(B) uncovered

　　(C) located

　　(D) preserved

　　192. A useful definition of an air pollutant is a compound added directly or indirectly by humans to the atmosphere in such quantities as to affect humans, animals, vegetation, or materials adversely.

　　The word "adversely" is closest in meaning to which of following?

　　(A) negatively

　　(B) quickly

　　(C) admittedly

　　(D) considerably

　　上面是几道词汇题，大家都会了么?其实词汇掌握并不难，通过做题是的方法。在语境中体会词汇的用法才能掌握的更牢靠。祝大家取得好成绩。

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