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Hello! My name is Li Yan. I’m a girl. I’m ten. I’m from China. I’m in Class Four, Grade Four. I have a brother. His name is Li Ming. He’s nine. He’s in Class One, Grade Two. I like tomatoes, apples and eggplants. My brother likes kiwi fruit, oranges and carrots. My brother loves me and I love him, too.
1．Li Yan is a boy.2．Li Yan likes tomatoes, apples and eggplants.
3．Li Ming is ten.
4．Li Ming is in Class One, Grade Two.
5．Li Yan loves his brother.
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
