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I am a middle school student. My name is Wang Ling. I'm thirteen. I have a friend. Her name is Lily. She is fourteen. She is an English girl. We are in the same class. Lily can play basketball, and I can swim. Lily's mother is a teacher and her father is a firefighter. They are both forty-four. Lily's father often tells us fire safety. Both Lily and I remember (记住) we mustn't play with the matches at home. It's dangerous.
1．I study at a middle school. （______）2．I'm Lily's good friend. （______）
3．We are both Chinese. （______）
4．Lily's mother and father are both firefighters. （______）
5．We mustn't play with the matches at home. （______）
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
