Kitty: Oh, what’s the time?
Mum:
Kitty: Where are my clothes?
Mum: Here is it. It is in the wardrobe.
Kitty: Thank you, Mum.
Mum:
Kitty: I don’t want to eat my breakfast. I’m late.
Mum: Wait a minute.
Kitty: Thank you, Mum. Bye!
Mum: Bye!
A.Be careful. |
B.I want my new dress. |
C.It’s half past seven. |
D.What do you want for your breakfast? |
E.Good bye! |
F.Let me put a cake in your bag. |
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