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I’m Lingling. Last Sunday, I went to the supermarket with my father. I was very happy. I like going shopping. My mother made a shopping list. But my father lost it. We needed to buy lots of things. So we bought some apples, pears, juice and chocolate. And we also bought some cheese and eggs. But my mother didn’t want to buy any eggs. She wanted to buy some bananas.
1．When did Lingling go shopping? ( )| A．Last Saturday. | B．Last Sunday. | C．Last Monday. |
| A．Lingling. | B．Her father. | C．Her mother. |
| A．Yes, she does. | B．No, she doesn’t. | C．We don’t know. |
| A．Her mother. | B．Her father. | C．Lingling. |
| A．Yes, they did. | B．No, they didn’t. | C．We don’t know. |
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
