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It is Susan's birthday party. She is seven years old. She is in Grade Two. She has many friends in school. Nancy is her best friend. Susan invites all her friends to her party. After her friends come to the party. They have a cake, soda and juice. They play many different games. Everyone has a good time. No one wants to go home.
1．Susan is ________ years old. ( )| A．seven | B．six | C．five |
| A．Class Two | B．Grade Two | C．Class Three |
| A．Yes, she is. | B．Yes, she does. | C．No, she doesn't. |
| A．They play many different games. | B．They have bread and juice. | C．They have a cake, soda and juice. |
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
