搜索
| | go to school | have English classes | visit Uncle Booky | watch TV | eat dinner | go to bed |
| 7:00 | Sue | | | | | |
| 8:45 | | Mary | | | | |
| 10:00 | | | Ken | | | |
| 6:10 | | | | Ann | | |
| 6:30 | | | | | Peter | |
| 9:00 | | | | | | Tim |
1. Sue goes to school at seven o’clock.
2._______________________________
3._______________________________
4.________________________ _______
5._____ __________________________
6._______________________________
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
