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Today is Amy’s birthday. It’s June 2nd. She gets some presents and cards from her friends. Her grandparents give her a lovely doll. Her mother buys her a lot of delicious food. She climbs mountains with her father. She’s very happy today.
1．Today is ________ birthday. ( )| A．Amy’s | B．Amy’s mother’s | C．Amy s father’s |
| A．July 2nd | B．March 2nd | C．June 2nd. |
| A．a lot of delicious food | B．a doll | C．a card |
| A．mother | B．father | C．friends |
| A．presents; cards | B．dolls; cards | C．presents; food |
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
