A . 55%
B . 65%
C . 75%
D . 85%
E . 95%
[单选题]正常人伊红染色,精子活动率应大于A.55%B.65%C.75%D.85%E.95%
[单选题]正常人伊红染色,精子活动率应大于A.55%B.65%C.75%D.85%E.95%
[单选题]正常人伊红染色,精子活动率应大于A.55%B.65%C.75%D.85%E.95%
[单选题]正常人伊红染色,精子活动率应大于A.55%B.65%C.75%D.85%E.95%
[单选题]正常人伊红染色,精子活动率应大于A.55%B.65%C.75%D.85%E.95%
[单选题]正常人伊红染色,精子活动率应大于A.55%B.65%C.75%D.85%E.95%
[单选题]正常人伊红染色,精子活动率应大于A.55%B.65%C.75%D.85%E.95%
[单选题]正常人伊红染色,精子活动率应大于A.55%B.65%C.75%D.85%E.95%
[单选题]正常人伊红染色,精子活动率应大于A.55%B.65%C.75%D.85%E.95%
[单选题]正常人伊红染色,精子活动率应大于()。A . 55%B . 65%C . 75%D . 85%E . 95%