[[QOrDeR]]妈妈问你是否想吃冰淇淋,你想要时说:_______( )
A.Sounds good. | B.No, thank you. | C.OK. |
A.What’s that? | B.What colour? | C.What about some rice? |
A.How much is it? | B.How are you? | C.How nice! |
A.What would you like? | B.What about some bread? | C.Some cakes? |
A.The blue dress. | B.What about the red one? | C.It’s blue. |
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