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It’s July 3rd today. It’s my birthday. I’m having a good time, because all my friends are here. It’s Sunday, so we don’t have classes. We are having a picnic in the park. Look, Amy and Sarah are eating bread and drinking milk. What is Chen Jie doing? She’s eating an apple. Where are the boys? Oh, they’re watching ants. What am I doing? Mm…I’m taking pictures for them.
1．My birthday is on ________ this year. ( )| A．Saturday | B．Sunday | C．Wednesday |
| A．park | B．zoo | C．cinema |
| A．playing | B．sleeping | C．eating |
| A．eating apples | B．taking pictures | C．watching ants |
—______
| A．I’m very happy today. | B．I’m taking pictures. | C．I’m eating an apple. |
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
