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Hello! I’m Amy. Today is my birthday. I’ m 10 now. Look！Threr is a big cake on the table. There are some sweets, some peanuts and some fruits on it, too. My friends Daming and Lingling are there. We are having some bread, noodles and dumplings. We are all very happy.
[[QOrDeR]]Today is Lingling’s birthday.（【小题2】Amy is ten years old now. （
【小题3】There is a big birthay cake on the table. （
【小题4】We can have some sweets, some soup and some dumplings. （
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
