例1:A: Where were you last night?(at home) B:I was at home.
例2:A: What did you do yesterday?(go to school) B:I went to school.
例3:A: Who was the first?(Marry) B:Marry was the first.
[[QOrDeR]]A: Where were they last year?(in Beijing) B:
【小题2】A:
【小题3】A: What did she do last year?(visit England) B:
【小题4】A:
【小题5】A: Who was the second?(Lily) B:
【小题6】A:

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

