[[QOrDeR]]
There is not
Sam’s mother: I
Do you want to come
Sam: Yes, Mum. Let’s go.
【小题2】
Sam sees some drinks.
Sam: Mum, can I have
Sam’s mother: Yes, but
You
【小题3】
Sam
Sam: I want this
Sam’s mother: OK.
【小题4】
Then, Sam
Sam: Mum, do we
Sam’s mother: Yes, we need a lot of rice.
【小题5】
Now they are going home.
Sam: The fish is
Can we
Sam’s mother: OK.
Sam: Oh no!
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