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Last week I went to Qinghai with my friends. It’s in the north of China. We went to a zoo and saw elephants and tigers. They are very cute. I took many photos with pandas and monkeys. I had a lovely time there.
1．I went to Qinghai _____ week. ( )| A．this | B．last | C．next |
| A．west | B．south | C．north |
| A．park | B．zoo | C．lake |
| A．pandas; cats | B．horses; monkeys | C．elephants; tigers |
| A．took | B．take | C．takes |
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
