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要求：1.包含以下6个要点；2.语言正确，短文不少于40词。
1. When did you go there? 2. How did you go there? 3. What did you do there?
4. What can robots do? 5. What did you learn about the robots? 6. How was your visit?
Welcome to “The World of Robots”! | |
| Time: 10 a.m.—5 p.m. Things we saw: many kinds of robots ·a robot at the piano ·a robot dancer ·a robot football player |  |
A visit to the Science Museum
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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
