A.新生兒 B.成年男性 C.有多次妊娠史婦女 D.老年人 E.兒童
A.8%~9% B.12%~15% C.20%~25% D.30%~35% E.36%~40%
A.1℃~3℃ B.4℃~6℃ C.7℃~9℃ D.10℃~12℃ E.13℃~15℃