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Sunday is sports day. Amy, Sam and Daming are very happy. Daming is going to run the 100 metres. He's going to train every day. He's going to run in the park. Sam is going do the long jump. Amy is going to do the high jump. At last (最后) they are the winners.
1．________ is sports day. ( )| A．Sunday | B．Tomorrow | C．Today |
| A．have | B．run | C．jump |
| A．Sam | B．Daming | C．Amy |
| A．Sam | B．Daming | C．Amy |
| A．run the 100 metres | B．do the long jump | C．do the high jump |
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
