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Last Saturday was Sports Day. It was a sunny day. There was a l00-metre race. Amy and Lucy were in the race. They ran fast in the l00-metre race. Lucy was first. Amy was fifth. Mingming and Peter were in the high jump. They jumped high. Peter was first. Mingming was second. We were so excited.
1．Last _____ was Sports Day. ( )| A．Saturday | B．Monday | C．Sunday |
| A．cloudy | B．sunny | C．rainy |
| A．Amy; Mingming | B．Lucy; Peter | C．Amy; Lucy |
—_____ was first.
| A．Lucy | B．Mingming | C．Peter |
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
