A . <6
B . 6.1~7.1
C . 7.2~7.8
D . 8.0~8.9
E . >9
[单选题]正常精液pH值为()。A . 4.0~5.0B . 5.0~6.2C . 6.2~7.2D . 7.2~7.8E . 7.8~8.0
[单选题]通常精液pH值范围是( )。A.2~3.4B.3.5~4.5C.4.6~6.5D.6.6~7.2E.7.2~7.8
[单选题]通常精液pH值范围是( )。A.2~3.4B.3.5~4.5C.4.6~6.5D.6.6~7.2E.7.2~7.8
[单选题]正常精液pH值为( )。A.3.0~4.0B.4.0~5.0C.5.0~6.0D.6.2~7.2E.7.2~7.8
[单选题]正常男子每次射精的精液量范围在A.1~2mlB.2~6mlC.8~10mlD.12~15mlE.20~30ml
[单选题]正常男性精液的pH值是()。A . 7~10B . 5~7C . >10D . 5E . 7.2~7.8