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1.How lovely!
2.It’s a chicken.
3.No,that isn’t a chicken.It’s a bird.
4.Look!That chicken is lovely,too.
5.Hi,LiuTao.What’s that?
____________ ____________ ____________ ____________ ___________
1.OK.What time is it,Mum?
2.Wake up,LiuTao.
3.OK,Mum.
4.It’s time for breakfast.
5.It’s seven o’clock.
____________ ____________ ____________ ____________ ___________
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
