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Julia: It’s 12 o’clock. It’s time for lunch.
Cook:
Tim: I’d like some tomatoes, chicken and rice.
Cook: They’re $10.
Julia: After lunch,
Mary: No, we can’t. It’s snowy outside.
Julia: OK.
| A．What are they |
| B．What’s the weather like today |
| C．can we go outside |
| D．How much are they |
| E．What time is it now |
| F．What would you like for lunch |
| G．Let’s go to the playground to play football |
| H．Let’s go to the library to read some storybooks |
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
