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Miss Li is not well today. She is at home now. Li Ming, Zhang Hong and Wang Kai go and see her. Li Ming has a bag in his hand. There are some apples in the bag. They say hello to Miss Li. “Here are some apples for you, Miss Li. Please have one.” They say to their teacher. Miss Li has an apple. She is very glad and says to these children. “You are good pupils(小学生). Thank you very much. I’m well now.”
1．Miss Li is not feeling well today.2．Miss Li is Li Ming, Zhang Hong and Wang Kai’s teacher.
3．Miss Li doesn’t work today.
4．There are some apples and bananas in the bag.
5．Miss Li sees her pupils and she is very happy.
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
