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Hello! I’m Lucy. I’m in Class 3, Grade 5. I’m going to have a busy weekend. On Saturday, I’m going to the Ocean Park with my sister Lily. We’re going to watch the White Whale Show there. We are going to see many kinds of ocean animals. On Sunday morning, I’m going to visit my grandparents with my mother. After lunch, I’m going to play sports with my friends. In the evening, I’m going to the bookstore with my good friend Tom. I’m going to buy some storybooks. I like reading. How happy I am!
1．Lucy is in Class 5, Grade 3.2．Lucy is going to the Ocean Park with her sister.
3．Lucy is going to visit her grandparents on Sunday morning.
4．Lucy is going to play sports with her sister on Saturday afternoon.
5．Lucy is going to buy some storybooks on Sunday evening.
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
