搜索
Today is Saturday. It is fine. Mike and I are playing chess. In the first round (第一局), I win. I feel happy. Then, we have another round. Mike wins. Mike looks excited, but I feel angry. Then I am very serious (认真的) about the third round(第三局). Finally (最后), I win.
1．Today is ________. ( )| A．Friday | B．Saturday | C．Sunday |
| A．playing chess | B．playing football | C．running |
| A．Mike | B．I | C．nobody |
| A．sad | B．angry | C．excited |
| A．one | B．two | C．three |
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
