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[[QOrDeR]]——你在家得做什么家务? ——我每天早上得做早餐。
— What ___do ___ ___you do at home?
— I have to ___ ___ every morning.
【小题2】周六他几乎从不打扫房间。
He ___ ___ ___ the room on Saturday.
【小题3】我姐姐经常早餐后洗碗,但我每周要洗两次。
My sister often___ ___ after breakfast , but I wash___ ___a week.
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
