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I'm Eric. My favourite animal is a cow. It is black and white. It has got a big nose, two big eyes and four legs. It lives on a farm. It eats grass. We drink its milk. My best friend is Dave. He has got a fish. It's not big. It has got a big mouth and two eyes. But it has got no hands and no legs. It can swim fast. .
1．Eric's favourite animal is a cow. （_____）2．The cow has got small eyes. （_____）
3．The fish has got four legs. （_____）
4．Dave is Eric's best friend. （_____）
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
