搜索
| Monday | Tuesday | Wednesday | Thursday | Friday | |
| 1 | Maths | English | Maths | English | Maths |
| 2 | Chinese | Chinese | English | Maths | English |
| 3 | English | Maths | Chinese | Chinese | English |
| 4 | PE | Music | Science | Art | PE |
Questions:
1．How many Chinese classes do you have in a week?
2．How many English classes do you have on Friday?
3．Do you have Music class on Tuesday?
4．What's the first class on Wednesday?
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
