Class: Yes, Mr Green.
Mr Green: 2.
Wang Bing: OK, Mr Green.
Mr Green: 3.
Wang Bing: It was Sunday.
Mr Green: 4.
Wang Bing: S-u-n-d-a-y.
Mr Green: OK. 5.
Wang Bing: I collected eggs and picked apples last Sunday.
A.Now please answer my questions. |
B.Can you spell it? |
C.What day was yesterday? |
D.Can you make a sentence with it? |
E.Listen to me, Wang Bing. |
F.What day is today? |
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