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I have a cousin. Her name is Linda. She is tall and slim. She is friendly. She likes animals very much. Her favourite animals are whales. They are the biggest mammals in the world. They live in the water. They can swim well, but they aren’t fish. Her favourite famous person is Bai Juyi. He is a famous poet. Linda wants to be a poet, too. She also likes singing and she can sing very well.
1．Linda is my cousin.2．Linda likes monkeys very much.
3．Whales can swim. They are fish.
4．Linda's favourite famous person is Li Bai.
5．Linda is a famous dancer.
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
