general knowledge 28

Test # 28

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1.
Robin Williams, who passed away in 2014, was a famous ________?


Unit : part per billion (ppb)
Formula : 1.00E-09
in si : 1.00E-09
si unit : 1
in cgs : 1.00E-07
cgs unit : %
Category : percentage.      .. More >>

red man:
n.
1.offensive terms for Native Americans      .. More >>

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Does the gardener waters the flowers?

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Does the gardener water the flowers?
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