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Thank you for your Christmas card. It’s very nice. Christmas is my favorite holiday(假期). At Christmas, my father buys a Christmas tree and some beautiful lights. We decorate the tree together. On Christmas Eve, my grandparents come to my home. Our family get together and have a big dinner. We get some presents from our parents. I get a book about Australia. My sister gets a nice dress. We are very happy. What about your Christmas?
Peter
1．Peter got a Christmas card from Jenny.2．Peter doesn’t decorate the Christmas tree.
3．Peter’s family get together and have a big dinner.
4．Peter gets a book about animals.
5．Peter goes to his grandparents’ house at Christmas.
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
