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Today is Saturday. It’s a sunny day. Ann and I went to Xiaohong’s new house in the morning. Her house is big and beautiful. We played on the computer and read some books. Then we went to the park. We met Lanlan in the park. Then we took pictures with her together. We had a good time.
1．Today is __________. ( )| A．Friday | B．Saturday | C．Sunday |
| A．cloudy | B．windy | C．sunny |
| A．Xiaohong’s | B．Lanlan’s | C．Xiaoyong’s |
| A．watched TV | B．cooked noodles | C．read some books |
| A．played on the computer | B．watched TV | C．took pictures |
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
