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Hello, boys and girls. My name is Nancy. I’m twelve years old. I’m from England. I like cats and monkeys. They are cute and funny. I can sing and dance well, but I can’t play table tennis. I have a good friend Mary. She’s eleven. She likes dogs very much. And she likes pears. She can’t dance, but she can swim very well. We often(经常) play together.
1．Nancy is eleven years old.2．Nancy likes cats and tigers.
3．Mary likes pears.
4．Nancy and Mary are good friends.
5．Mary can swim and dance well.
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
