Children_____ofhavingricketsduringthefirstyearoflifehadaRRof3.0(1.0-9.0)comparedwiththosewithoutthedisease.
举一反三
- Children _____ of having rickets during the first year of life had a RR of 3.0(1.0-9.0) compared with those without the disease. A: doubted B: suspected C: diagnosed D: suspended
- 胃蛋白酶作用的最适PH是( ) A: 1.0~1.5 B: 2.0~3.0 C: 4.0~5.0 D: 6.0~7.0 E: 8.0~9.0
- 在Python3中9.0/3.0的结果是() A: 3 B: 3.0 C: 3.00 D: ValueError
- 设二阶系统的传递函数，其阻尼系数ξ和无阻尼自然频率ω分别为（） A: ξ=0.6，Ω=3.0 B: ξ=0.4，Ω=9.0 C: ξ=1.2，Ω=3.0 D: ξ=9.0，Ω=3.6
- 试用期不超过()个月。 A: 3.0 B: 6.0 C: 9.0 D: 12.0