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It’s Tom's birthday today. The children(孩子们) have a party. Helen, Ben, John and Nancy come to the party.
Helen & Nancy: Happy Birthday! This CD is for you.
Tom: Thank you.
John: Happy Birhday! This car is for you.
Tom: Thank you.
Ben: Happy Birthday! This pen is for you.
Tom: Thank you.
They sing "Birthday Song" together.
Mrs Lee: It's eight. Time to have the cake.
All: Wow, what a big cake!
1．Today is Tom's birthday.
2．There are three boys and three girls.
3．They have a big cake.
4．Tom has three presents(礼物).
5．They are happy.
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
