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Tomorrow is the Spring Festival. Daming is going to visit his grandparents(祖父母). They’re going to have a big family dinner. Ms Smart is going to make some dumplings. Amy likes dumplings very much. Amy is going to help her mother. Sam is going to give a book to Lingling. What’s it about? It’s about Christmas. Tom is going to give presents to his father. They’re going to have a good time tomorrow.
1．Tomorrow is Christmas.2．Daming is going to visit his grandparents.
3．Ms Smart is going to make a cake.
4．Sam is going to give a book to Lingling.
5．The book is about China.
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
