将大米300袋、面粉210袋和食用盐163袋按户分发给某受灾村庄的村民。每户分得的各种物资均为整数袋,余下的大米、面粉和食用盐的袋数之比为1:3:2,则该村有多少户村民?( )
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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