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[[QOrDeR]]What do you do ________ ________ ________ (在国旗制定纪念日)?
【小题2】Can you tell me more about ________ ________ (美国节日)?
【小题3】We always ________ ________ ________ ________ (吃一顿特殊的饭).
【小题4】It's ________ ________ ________ ________ (一顿家庭大餐).
【小题5】And after Thanksgiving dinner, we ________ ________ ________ ________ (观看一场橄榄球比赛)on TV.
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
