Because a comprehensive------------ has yet
to be done on the effects of radiation from
computer monitors, we don’t even know
the amount of time the typical office
worker spends at a computer monitor.
(A) theory
(B) strategy
(C) solution
(D) illness
(E) study
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5 comments:
.....e....typical answer from gundaswami...tamilnadu
e
E
e is the answer
e
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