Today is Saturday. Kate and her good friends are talking about their dreams in the park.
Kate:
Lucy: I want to be a doctor.
Kate: Do you want to be a doctor, Eric?
Eric: No, I don’t. I want to be a firefighter.
Kate:
Eric: What’s your dream, Kate?
Kate:
Linda: I want to be an astronaut.
Kate: What a great dream!
A.I want to help sick people. |
B.Your dream is great. |
C.I want to be a dancer. |
D.What do you want to be in the future? |
E.I want to help people in danger. |
F.I want to walk on Mars. |
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