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Dad: Sorry, you can’t.
Lingling: Can I have some biscuits?
Dad: Sorry, you can’t.
Lingling: But Dad, I’m very hungry.
Dad: OK! Come here.
……
Dad and Mum: Happy birthday, Lingling. Now you can have some cake and vegetables.
Lingling: Thank you!
1．Lingling is very hungry.
2．Lingling wants to have a banana.
3．Dad wants Lingling to have some biscuits.
4．Today is Lingling’s birthday.
5．Lingling can have some cake and vegetables.
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
