dic={"苹果":[9.98,12.98],"香梨":[8.98,16.98]}
dic["苹果"][1]=15.98
dic["葡萄"]=[12.58,13.98]
print(dic)
该程序运行后输出的结果为()
A.{"苹果":[15.98,12.98],"香梨":[8.98,16.98]} |
B.{"苹果":[9.98,15.98],"香梨":[8.98,16.98]} |
C.{"苹果":[15.98,12.98],"香梨":[8.98,16.98],"葡萄":[12.58,13.98]} |
D.{"苹果":[9.98,15.98],"香梨":[8.98,16.98],"葡萄":[12.58,13.98]} |
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2