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Today is sunny. Sally and her mom are in the supermarket. They are going to buy some food. Sally’s dad likes apples. They will buy some apples for him. Sally’s sister likes vegetable salad. They will buy some vegetables, too. Sally’s brother likes candy. But it’s bad for the teeth. They won’t buy any candy. They will buy some milk and bread for breakfast.
1．How is the weather today? ( )| A．It’s cloudy. | B．It’s sunny. |
| A．They are in the supermarket. | B．They are at home. |
| A．Candy. | B．Apples. |
| A．Yes, they will. | B．No, they won’t. |
| A．Milk and bread. | B．Vegetable salad. |
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
