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I’m Sue. The winter vacation is coming soon. I’m happy. I’m going to have a busy vacation. First, I’m going to visit my grandparents. Their home is far. So I’m going there by train. My grandma is going to tell me some stories about the old village. That will be fun. We are going to get together and enjoy the happy life. Next, I’m going to do more exercise. I want to be strong and stay healthy. I’m going to learn how to go ice-skating. I’m going to study hard. I think I will have a good time.
1．Sue is going to take the train to visit her grandparents.2．Grandma is going to read stories.
3．Sue is going to be strong by swimming.
4．Sue’s winter holiday is very busy.
5．Sue’s grandparents’ home is near.
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
