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[[QOrDeR]]What are you going to do? ( )
| A．I’m going to go to the museum. |
| B．She is going to go to the Great Wall. |
| A．I’m going to go to the park. |
| B．He is going to go to the classroom. |
| A．At the school gate. |
| B．At seven in the morning. |
| A．He is going to make a plane. |
| B．He is going to buy a gift. |
| A．I’m going to put it into the water. |
| B．I’m going to go to the post office. |
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
