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Activity | Time |
get up | 6:00 a.m. |
do morning exercises | 7:00 a.m. |
eat breakfast | 7:20 a.m. |
go to school | 7:40 a.m. |
have a maths class | 10:50 a.m. |
play ping-pong | 3:00 p.m. |
eat dinner | 5:30 p.m. |
1．—When do you eat breakfast?
—I eat breakfast at
2．I
3．We have a
4．I
5．—Do you often eat dinner at 6 o’clock in the evening?
—
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
