A.神經(jīng)系統(tǒng) B.淋巴系統(tǒng) C.運(yùn)動(dòng)系統(tǒng) D.生殖系統(tǒng) E.消化系統(tǒng)
A.30%~45% B.45%~50% C.50%~55% D.33%~60% E.65%~70%