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Simon’s mum: Here’s your present. I bought a book for you.
Daming: _______________.
Simon’s mum: ______________. It’s all about space travel.
Daming:I’m very interested in that!
Simon:What a great book! Who gave it to you?
Daming: _______________. We can read it together.
Simon: Look, there are space ships from America and Russia.
Daming:______________.
Simon: China?
Daming:Yes. China sent a man into space, too.
Simon: Really? I want to read about that.
Daming: OK ._______________.
1.You’re welcome.
2.Then we can make a paper Chinese spaceship.
3.Thank you.
4.Your mum gave it to you.
5.And China too!
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
