The author's argument is developed primarily by the use of
A. an attack on poorly constructed sleep research studies
B. a critique of recent scientific studies on REM-sleep
C. a warning against getting too little sleep
D. an analogy between human and non-human sleep processes
E. an overview of specific processes that may occur during different stages of sleep in humans
CHAMELEON : HERPETOLOGIST ::
A. fungi: ecologist
B. salmon : ichthyologist
C. mongoose : ornithologist
D. oriole : virologist
E. aphid : etymologist
A．runB．sortC．fillD．count
A. run
B. sort
C. fill
D. count
GAUCHE:
A. grotesque
B. tactful
C. rightful
D. fashionable
E. inane
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