A. Look at the blackboard. B. I'm sorry, Mr Green. C. Don't listen to the parrot. D. What's this? E. Good afternoon, class. |
1.下午上课时,格林老师对同学们说:
2.上课时,老师让小明看黑板,老师说:
3.Bobby让Sam不要听鹦鹉的,他说:
4.你想知道近处的物品是什么,你说:
5.你上学迟到了,你对老师说:
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