Fruit Name | |||||||
John | √ | × | √ | √ | × | × | × |
Sarah | × | √ | √ | × | √ | × | √ |
Amy | × | √ | × | √ | × | √ | × |
Bai Ling | × | × | × | √ | √ | × | √ |
Mike | × | √ | × | × | × | √ | × |
1.John likes strawberries, pears and bananas. (
2.Sarah doesn’t like(不喜欢) grapes. (
3.Amy likes oranges, pears and apples. (
4.Bai Ling likes bananas, grapes and watermelons. (
5.Mike likes oranges and apples. (
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