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Today is Teachers’ Day. We don’t go to school. It’s sunny and cool. We are having a good time with Miss Wang in a nature (自然) park. She teaches us (我们) English. She is kind. We all like her. Look! Fangfang and Lingling are singing and dancing. Binbin is picking (摘) flowers with Dongdong. Mingming is watching a rabbit. Is the rabbit sleeping? Oh, no, it’s eating carrot (胡萝卜). Miss Wang is cooking lunch for us. I’m helping her. I’m washing (洗) vegetables and fruit. How happy we are!
1．What’s the date today?___________________________________________
2．Is Miss Wang their English teacher?
___________________________________________
3．What are Fangfang and Lingling doing?
___________________________________________
4．What is the rabbit doing?
____________________________________________
5．Are they having a good time?
____________________________________________
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
