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Hi, I am Lily, I am 11 years old. Today is August 10th. My birthday is in September. That day is also Teachers’ Day. My birthday is in fall, I like fall best. On my birthday party, my parents always buy a big birthday cake for me. But this year, we are going to have a picnic outside on my birthday.
1．How old is lily? She is . ( )
| A．9 years old | B．10 years old | C．11 years old |
| A．August 10th | B．September 10th | C．September 9th |
| A．August 10th | B．September 10th | C．September 9th |
| A．A card | B．I don’t know | C．A birthday cake |
| A．picnic | B．sport | C．cake |
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
