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Jane: I don't know what to give to my mother on Mother's Day.
Amy: You can buy her a small gift. What about a nice fan?
Jane: I don't have money to buy her a gift.
Amy: You can make her a nice card or some lucky stars with coloured paper.
Jane: That's a good idea. Can you please help me to make nice lucky stars?
Amy: Sure. Let's go and get some coloured paper.
Jane: OK! Thank you, Amy.
1．Amy looks so sad.
2．Jane is buying a gift for her mother.
3．Jane doesn't have money to buy a gift.
4．Jane thinks making a card and lucky stars for her mother is a good idea.
5．Amy will help Jane to make lucky stars.
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
