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Welcome to the Children’s Centre today. Happy Children’s Day! It’s sunny today. So you can do many things here. Look at these people. They’re very active. This is Chen Jie. She’s drawing pictures. Mike is watching insects. Amy is reading a storybook. Wu Binbin is playing chess with a man. Who’s the man? He’s Mr Black, Wu Binbin’s math teacher. He’s a strict man. John and Sarah are taking pictures. Where’s Bai Ling? Look! She’s over there, she’s writing a report on Children’s Day. Her sister is flying a kite.
1．What’s the date today?2．What’s the weather like today?
3．Is Mr Black kind?
4．What is Bai Ling doing in the Children’s Centre?
5．How many people are there in this passage?
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
