搜索
A. I am sorry to hear that.
B. Where did you go on holiday?
C. What’s the matter?
D. How did you go there?
E. I visited my grandparents. We were happy.
Sarah: Hello, Chen Jie.
Chen Jie: Hello, Sarah.
Sarah: [[QOrDeR]].
Chen Jie: I went to Kunming.
Sarah: 【小题2】
Chen Jie: I went by train.
Sarah: What did you do there?
Chen Jie: 【小题3】. But I was sick.
Sarah: 【小题4】.
Chen Jie: I had a headache and had a fever.
Sarah: 【小题5】.
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
