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Hello! I’m Amy. I’m an English girl. I have a sister. Her name is Mary. I’m ten and she is two.She is too young to go to school. Today is my birthday .My mother buys a gift for me. What’s that? It’s a schoolbag. It’s black and white. It’s a panda! My schoolbag is nice and big,but not heavy.I like it very much!
（1） Amy is an English girl.
（2） Mary is ten.
（3） Mary is a pupil.
（4） Amy’s mother buys a panda for her.
（5） Amy’s schoolbag is nice and big.
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
