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Today is the tenth of September. It is Sunday. It's a sunny day. It's Jill's birthday. Jill and her family go to the Century Park together. And they have a picnic in the park. Jill receives many presents from her parents. Jill's mother gives Jill a new watch. It's pink. It's very beautiful. Jill's father gives her a pencil case. It's long. It's smooth and hard. It's super. Jill is very happy today.
1．Jill's birthday is on the tenth of October. （______）2．Today is a sunny day. （______）
3．Jill and her friends go to the Century Park together. （______）
4．Jill's mother gives Jill a pink watch. （______）
5．Jill's grandfather gives her a long, smooth and hard pencil case. （______）
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
