1. I was in Harbin____________(上个星期).
2. She was an ____________(宇航员)in her dream.
3. There was no TV_____________(在树林里).
4. Tom and Alice were happy___________(昨天晚上).
5. He ________(有) a Chinese class last week.
6. Mike was in the__________(医院).
7.We were on the__________(火车).
8._________(哪里)was Lily last month ?
9. Ann was at the__________(游泳池).
10. The weather is____________(晴朗的).
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