A:abandoned
B:focused
C:absorbed
D:centered
人体内多种激素之间表现为协同作用.下列是某同学所作的归纳,其中有误的是( )
营养成分
铁
镁
锌
钙
含量(mg/100g)
4.4~5
90~100
3~4
280~300
一Will they send their homework the teacher email?
一Yes,they will.