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1．My sister is eight years old. （对划线部分提问）
2．Tom goes to school at seven o’clock every day. （对划线部分提问）
3．The supermarket is about two hundred metres away from my school. （对划线部分提问）
4．Jack’s birthday is on the tenth of April. （对划线部分提问）
5．It is a quarter past ten now. （对划线部分提问）
6．My brother picked twenty oranges on the tree yesterday. （对划线部分提问）
7．My parents worked on the farm for twelve years. （对划线部分提问）
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
