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Look! This is a picture. It is about Jenny’s birthday. Her birthday is on May 25th. On that day, she invited her friends to her house. Li Ming, Tom and I went to her house. We had a very good time. Before eating the birthday cake, we sang the birthday song for Jenny. She was very happy. And we were happy, too. After lunch, we went out to play in the park. We had fun all day.
1. It is a picture of ________birthday.
2. Jenny’s birthday is on ________.
3. We sang the birthday song________ eating the birthday cake.
4. Jenny was very ________.
5. After lunch, we played________________.
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
