托福单词记忆对于大多数托福考生来说是一大难点。托福词汇的学习需要放在文章语境中去记忆和理解。本文为大家带来托福词汇模拟练习精选试题(25)，希望对大家托福备考有所帮助。
241. The scientific investigation of an experience as private as consciousness is frustratingly beyond the usual tools of the experimental psychologist. This may be one reason that many researchers have shied away from the notion of mind and consciousness in nonhuman animals.
The phrase "shied away from" is closest in meaning to which of following?
(A) approached
(B) avoided
(C) respected
(D) allowed
242. Gallup' report of the experiment, published in a 1970 article, was a milestone in our understanding of animal minds, and psychologists wondered how widespread self-recognition would prove to be.
The word "milestone" is closest in meaning to which of following?
(A) significant development
(B) initial step
(C) universal concept
(D) obstruction to progress
243. Biological diversity has become widely recognized as a critical conservation issue only in the past two decades.
The word "critical" is closest in meaning to which of following?
(A) negative
(B) essential
(C) interesting
(D) complicated
244. The high rate of species extinctions in these environments is jolting, but it is important to recognize the significance of biological diversity in all ecosystems.
The word "jolting" is closest in meaning to which of following?
(A) predicted
(B) shocking
(C) unknown
(D) illuminating
245. However, nothing has ever equaled the magnitude and speed with which the human species is altering the physical and chemical world and demolishing the environment.
The word "magnitude" is closest in meaning to which of following?
(A) concern
(B) determination
(C) carelessness
(E) extent
246. The conservatism of the early English colonists in North American, their strong attachment to the English way of doing things, would play a major part in the furniture that was made in New England
The phrase "attachment to " is closest in meaning to which of following?
(A) control of
(B) distance from
(C) curiosity about
(D) preference for
247. The word "protruding" is closest in meaning to which of following?
(A) parallel
(B) simple
(C) projecting
(D) important
248. Locks and escutcheon plates-the latter to shield the wood from the metal key-would often be imported.
The word "shield" in line 23 closest in meaning to
(A) decorate
(B) copy
(C) shape
(D) protect
249. The establishment of these posts opened new roads and provided for the protection of daring adventurers and expeditions as well as established settlers.
The word "daring" is closest in meaning to which of following?
(A) lost
(B) bold
(C) lively
(D) foolish
250. Throughout the wilderness, post bands provided entertainment and boosted morale.
The word "boosted" is closest in meaning to which of following?
(A) influenced
(B) established
(C) raised
(D) maintained
参考答案：B A B B E D C D B C
以上就是为大家整理的托福词汇模拟练习精选试题，考生可在复习中进行练习以提高自己的考试水平。若您想了解托福考试更多相关信息请关注前程百利。
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