女性最佳的受孕时间为( )? 25~29|25~35|27~35|29~35
举一反三
- 女性最佳的生育年龄般为_____岁。 A: 20~ 25 B: 25 ~ 29 C: 25 ~ 30 D: 28~ 35 E: 30~ 35
- 11,17,23,( ),35。 A: 25 B: 27 C: 29 D: 31
- 已知一组数据14, 15, 15, 16, 19, 20, 20, 21, 22, 23, 25, 25, 25, 25, 29, 31, 34, 35, 35, 35, 35, 37, 40, 45, 47, 52, 70,其下四分位数Q3是
- 【单选题】已知一组数据14, 15, 15, 16, 19, 20, 20, 21, 22, 23, 25, 25, 25, 25, 29, 31, 34, 35, 35, 35, 35, 37, 40, 45, 47, 52, 70,其上四分位数Q1是()。 A. 14 B. 20 C. 25 D. 35
- ( )岁是女性最佳生育年龄。 A: 35~40 B: 18~23 C: 24~29 D: 30~35