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Today is New Year's Day. The students are very happy and busy. They are in the classroom now. They are having a big party. Chen Jie is singing and dancing. Amy is cleaning the desks. Jim is eating a big apple. There is a lot of fruit in the classroom. Sarah is watching TV. Zhang Peng is talking to Jack. What is the teacher doing? She is writing "Happy New Year" on the board. They have a good time today.
1．—What's the date today? ( )—It's ______.
| A．June 1st | B．October 1st | C．January 1st |
| A．in the park | B．in the classroom | C．at home |
| A．cleaning the desks | B．singing and dancing | C．eating bread |
—______
| A．Yes, they do. | B．No, they don't. | C．Yes, they are. |
—______
| A．Yes, there is. | B．Yes, we are. | C．Yes, it is. |
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
