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Mike: Thank you. What’s this?
Yang Ling: Can you guess (猜)?
Mike: Is it a robot?
Yang Ling: No. It’s a toy car.
Mike: What colour is it?
Yang Ling: It’s red and brown.
Mike: Wow! How nice! I love (喜爱) it.
1．It’s Yang Ling’s birthday.
2．Mike and Yang Ling are friends.
3．Yang Ling gives(给) Mike a robot.
4．The toy car is red and black.
5．Mike loves (喜爱) the toy car.
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
