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Hello! I'm Tom. This weekend, everyone will be busy. My mum is going to go shopping. My father is going to go fishing. My brother, Tim is going to play basketball with his friends. My sister, Kim is going to go to the library. She wants to find a book about computers. What about me? I'm going to play the piano at home.
1．Tim is going to play the piano this weekend.2．Tom's father is going to go fishing.
3．Tim is going to play football.
4．Kim is going to find a book about computers.
5．Tom's mother is going to go swimming.
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
