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I’m David. I’m a student. I like sports very much. Tomorrow is Sunday. In the morning, I’m going to do morning exercises. Then I’m going to play basketball with my brother. In the afternoon, I’m going to do kung fu. Jenny is my friend. She is very hard-working. She is going to read books tomorrow morning. She is going to take a dancing class tomorrow afternoon. She likes dancing very much.
1．David is a student.2．Tomorrow is Saturday.
3．David is going to do kung fu tomorrow afternoon.
4．Jenny is going to take a dancing class tomorrow morning.
5．Jenny likes dancing very much.
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
