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。

　　297. The first of these, the mental difficulties, must be somewhat discounted. The impression that the ancient numeral systems are not amenable to even the simplest calculations is largely based on lack of familiarity with these systems.

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

　　(A) reduced

　　(B) contradicted

　　(C) disregarded

　　(D) interpreted

　　298. Without a plentiful and convenient supply of some suitable writing medium, any very extended development of the arithmetic process was bound to be hampered.

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

　　(A) impeded

　　(B) concluded

　　(C) unnoticed

　　(D) rejected

　　299. In the core of the Sun, the pressures are so great against the gases that, despite the high temperature, there may be a small solid core.

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

　　(A) dangerous

　　(B) unknown

　　(C) variable

　　(D) strong

　　300. The corona is a brilliant, pearly white, filmy light, about as bright as the full Moon. Its beautiful rays are a sensational sight during an eclipse. The corona's rays flash out in a brilliant fan that has wispy spike like rays near the Sun's north and south poles.

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

　　(A) spectacular

　　(B) predictable

　　(C) bizarre

　　(D) constant

　　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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