搜索
happy, sad, tired, bored, hungry, angry, thirsty
1. Yesterday, I lost my pencil. I can't find it. I feel
2. Today I won a basketball game. Now I feel
3. Today I helped my mother on the farm all day. Now I feel
4. It's boring and I don't like the book. I feel
5. I can smell some nice noodle soup. I feel
6. I didn’t drink(喝)any water all day. Now I feel
7. I didn’t finish（完成）my homework. My father feels
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
