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1.

Ecology, like economics, concerns itself with the movement of valuable__through a complex network of producers and consumers.


A) commodities

B) dividends

C) communications

D) nutrients



2.

Certainly Murray's preoccupation with the task of editing the Oxford English Dictionary begot a kind of monomania, but it must be regarded as a _________________ or at least an innocuous one. 


A) tame

B) tendentious

C) meretricious

D) beneficent



3.

Nutritionists declare that the mineral selenium, despite its toxic aspects, is_______________to life, even though it is needed in extremely small quantities.


A) destructive

B) insignificant

C) essential

D) extraneous



4.

Kagan maintains that an infant's reactions to its first stressful experience are apart of a natural process of development, not harbingers of childhood unhappiness or_________________signs of adolescent anxiety.


A) prophetic

B) normal

C) monotonous

D) virtual



5.

By forcing our surrender to the authority of the clock systematic timekeeping has imposed a form of________on society  


A) anarchy

B) permanence

C) provincialism

D) tyranny



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