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I have a new friend today. Her name is Mary. She is 12 years old. She is from the USA. She is very nice. She likes clothes. She has red pants and a yellow shirt. She has a blue hat and a purple sweater, too. Her sister, Amy has an orange skirt. She and her sister both like white. So they have a white toy bear.
1．I have a new friend today. （_____）2．My friend is a girl. （_____）
3．Mary is twenty years old. （_____）
4．My friend is from America. （_____）
5．Mary’s sweater is pink. （_____）
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
