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　　A transformative scientific idea that emerged in the eighteenth century was the realization that slow, inexorable geological processes follow the basic laws of physics and chemistry. This seems (i)______ conclusion in hindsight, but its implication—that geological processes in the distant past must have (ii)______ these very same laws—was (iii)______ geologists in the eighteenth and nineteenth centuries.

　　Blank (I)Blank (II)Blank (III)

　　A： an obvious D：followed G：evident to

　　B：a significant E：preceded H：overlooked by

　　C：a controversial F： entailed I：revolutionary for

　　答案：ADI

　　Individuals, governments, and companies show ample ability to ______ themselves by setting goals based on current conditions and then blindly following them even when those conditions change drastically.

　　A：hamstring

　　B： reinvent

　　C：promote

　　D： revitalize

　　E：impair

　　F： invigorate

　　答案：AE

　　Creativity is no longer seen as ______ inspiration leading to a poem or a painting, it has come to be thought of as something permeating the whole of person’s life.

　　A：a mundane

　　B：a momentary

　　C：an illusory

　　D：an evanescent

　　E：a metaphoric

　　F：a prosaic

　　答案：BD

　　In establishing that the dust she had observed constitutes two percent of the mass in the quadrant, the astronomer showed that the dust’s extreme visual prominence ______ its relatively minor contribution to the total mass of the region.

　　A：belies

　　B：masks

　　C：highlights

　　D：nullifies

　　E： disproves

　　F：accentuates

　　答案：AB

　　Changes made to ecosystem in order to achieve a goal, such as food production or flood control, often _____ significant unforeseen trade- offs between other important products and service the ecosystems provide.

　　A：predict

　　B：delay

　　C： foretell

　　D：obscure

　　E： yield

　　F：engender

　　答案：EF

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