单选题Distilled water is now largely used on board, this may be corrosive (due to presence of dissolves CO2) and （） to the taste.AflatBslatCsweetDacid
单选题
Distilled water is now largely used on board, this may be corrosive (due to presence of dissolves CO2) and （） to the taste.
A
flat
B
slat
C
sweet
D
acid
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