正所谓万丈高楼平地起，托福考试词汇为首。词汇量不多、不足，很大的影响了其它方面，听说读写都不可能过关。因此，我们必须要掌握充足的托福词汇。下面，北京新航道托福小编和大家共享托福词汇练习题，通过做题来帮助大家掌握的词汇量。看看今天的20道托福词汇练习题吧，让你每日更进一步，最终实现质的飞跃。

　　281. Though other materials were sometimes used, these four were the staples in their finest basketry.

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

　　(A) combinations

　　(B) limitations

　　(C) accessories

　　(D) basic elements

　　282. Every Pomo basket maker knew how to produce from fifteen to twenty distinct patterns that could be combined in a number of different ways.

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

　　(A) systematic

　　(B) beautiful

　　(C) different

　　(D) compatible

　　283. Periodically, molten material wells out of the Earth's interior to invade the surface layers or to flow onto the surface itself.

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

　　(A) move into

　　(B) neutralize

　　(C) cover

　　(D) deposit

　　284. Granite may be found on the surface of the contemporary landscape, but from its coarse texture we know that it must have formed through slow cooling at a great depth and later been laid bare by erosion.

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

　　(A) vast

　　(B) natural

　　(C) existing

　　(D) uneven

　　285. The most finely grained igneous rock is volcanic glass or obsidian, which has no crystals.

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

　　(A) minutely

　　(B) loosely

　　(C) sensitively

　　(D) purely

　　286. It was in the cities that the elements that can be associated with modern capitalism first appeared-the use of money and commercial paper in place of barter, open competition in place of social deference and hierarchy, with an attendant rise in social disorder, and the appearance of factories using coal or water power in place of independent craftspeople working with hand tools.

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

　　(A) connected to

　　(B) in addition to

　　(C) because of

　　(D) instead of

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

　　(A) avoidable

　　(B) accompanying

　　(C) unwelcome

　　(D) unexpected

　　287. Except for Boston, whose population stabilized at about 16, 000 in 1760, cities grew by exponential leaps through the eighteenth century.

　　The phrase "exponential leaps" is closest in meaning to which of following?

　　(A) long wars

　　(B) new laws

　　(C) rapid increases

　　(D) exciting changes

　　288. The quality of the hinterland dictated the pace of growth of the cities.

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

　　(A) spoiled

　　(B) reduced

　　(C) determined

　　(D) divided

　　289. The land surrounding Boston had always been poor farm country, and by the mid- eighteenth century it was virtually stripped of its timber. The available farmland was occupied; there was little in the region beyond the city to attract immigrants.

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

　　(A) usually

　　(B) hardly

　　(C) very quickly

　　(D) almost completely

　　290. Although there are several variations on the exact format that worksheet can take, they are all similar in their essential aspects.

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

　　(A) introductory，来源：北京新航道托福考试频道

　　(B) changeable

　　(C) beneficial

　　(D) fundamental

　　291. Next, the pertinent considerations that will be affected by each decision are listed, and the relative importance of each consideration or consequence is determined.

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

　　(A) relevant

　　(B) preceding

　　(C) insightful

　　(D) responsive

　　292. A decision-making worksheet begins with a succinct statement of the problem that will also help to narrow it. It is important to be clear about the distinction between long-range and immediate goals because long-range goals often involve a different decision than short- range ones.

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

　　(A) creative

　　(B) satisfactory

　　(C) personal

　　(D) concise

　　293. Focusing on long-range goals, a graduating student might revise the question above to "What will I do after graduation that will lead to a successful career?"

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

　　(A) ask

　　(B) explain

　　(C) change

　　(D) predict

　　294. The ecosystems of the Earth provide an array of free public services that are essential for the support of civilizations.

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

　　(A) large number

　　(B) excess

　　(C) requirement

　　(D) model

　　295. They do know, however, that the theory once advanced in the nineteenth century --- that the productivity of the land can be infinitely increased by the application of capital, labor, and science --- is wrong.

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

　　(A) debated

　　(B) ignored

　　(C) proved

　　(D) proposed

　　296. Two reasons are usually advanced to account for this tardy development, namely, the mental difficulties and the physical difficulties encountered in such work.

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

　　(A) historical

　　(B) basic

　　(C) unusual

　　(D) late

　　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

　　上面就是今天大家要做的20到托福词汇练习题，希望在做题的过程中掌握的词汇，及其用法和相关的知识。最后预祝各位考生都能够突破词汇大关，顺利拿取理想成绩。

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