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。

　　009. Thousands of tons were extracted before 1875, when it was first noticed that the tar contained fossil remains. Major excavations were undertaken that established the significance of this remarkable site.

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

　　(A) predicted

　　(B) announced

　　(C) corrected

　　(D) observed

　　010. Since then, over 100 tons of fossils, 1.5 million from vertebrates, 2.5 million from invertebrates, have been recovered, often in densely concentrated tangled masses.

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

　　(A) buried beneath

　　(B) twisted together

　　(C) quickly formed

　　(D) easily dated

　　011. The asphalt at La Brea seeps to the surface, especially in the summer, and forms shallow puddles that would often have been concealed by leaves and dust.

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

　　(A) highlighted

　　(B) covered

　　(C) transformed

　　(D) contaminated

　　012. The ocean bottom --- a region nearly 2. 5 times greater than the total land area of the Earth --- is a vast frontier that even today is largely unexplored and uncharted, until about a century ago, the deep-ocean floor was completely inaccessible, hidden beneath waters averaging over 3,600 meters deep.

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

　　(A) unrecognizable

　　(B) unreachable

　　(C) unusable

　　(D) unsafe

　　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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