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It’s New Year’s Day. Lily and Tom are so happy. They wear (穿着) new clothes. Lily wears a red skirt. How nice! Tom’s jacket is cool. It’s blue. Oh, Uncle Peter comes. He has (有) some gifts (礼物) for Lily and Tom. Look at the doll, it’s for Lily. What’s in the box? It’s a robot for Tom.
1．Lily and Tom can say (可以说) “Happy New Year” today (今天).2．Lily’s skirt is blue.
3．Tom is in a blue jacket.
4．The gifts are from (来自于) Uncle Peter.
5．Uncle Peter brings (带了) 3 gifts.
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
