搜索
李明和家人准备去野餐，他们在选择自己喜欢的物品。
| |  |  |  |  |  |
| Li Ming | √ | | | | √ |
| Mother | | | √ | | √ |
| Father | | | | √ | |
| Jing | | √ | | | |
1．Who likes apples? （ ）
| A．Li Ming. | B．Mother. | C．Jing. |
A．Mother.  | B．Father. | C．Li Ming. |
A．Father and Jing.  | B．Father and Mother. | C．Li Ming and Jing. |
| A．apples | B．tea | C．dumplings |
| A．apples | B．candy | C．tea |
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
