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Sam: Dad, I’m home.
Dad:
Sam: I played football. I’m hungry and tired now.
Dad:
Sam: It’s 7:00.
Dad: What would you like for dinner?
Sam:
Dad: Let’s cook dinner together.
Sam: Yes, I can. I’m going to wash the tomatoes.
Dad: Good boy!
Sam: Here you are.
Dad: Thanks. You’re helpful.
| A．What time is it now? |
| B．What did you do after school? |
| C．Where did you go after school? |
| D．Pass me the knife, please. |
| E．Pass me the fork, please. |
| F．I’d like some chicken, tomatoes and fish. |
| G．Can you wash the vegetables? |
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
