下列代码的执行结果是？（?）
import numpy as np a = np.arange(9, dtype = np.float_).reshape(3,3) b = np.array([100,10,10]) print (np.divide(a,b))
[[0. 0.1 0.2 ]
[0.03 0.4 0.5 ]
[0.06 0.7 0.8 ]]
[[0. 0.01 0.2 ]
[0.3 0.04 0.5 ]
[0.6 0.07 0.8 ]]
[[0. 0.1 0.02 ]
[0.3 0.4 0.05 ]
[0.6 0.7 0.08 ]]
[[0. 0.01 0.2 ]
[0.03 0.04 0.5 ]
[0.06 0.07 0.8 ]]