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刷刷题刷刷变学霸
举一反三
【单选题】Walking is just not enough, according to a new review of the evidence from Public Health England （PHE）, which reveals a major disconnect between the exercise people need and what they actually do.Thos...
A.
Walk with heavy things.
B.
Go to a dance class.
C.
Do yoga in a gym.
D.
Take an elevator.
【多选题】菌落总数的食品卫生学意义是（ ）。
A.
食品清洁状态标志
B.
预测致病菌污染可能性
C.
食品曾受温血动物粪便污染
D.
预测食品耐保藏性
E.
食品对人体健康的危害程度