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Bill is an English boy. He is twelve. He lives (住) with his family in China. There are four people in his family. He has a yellow dog. Its name is Barbi. Bill’s father is mending his bike. What is Bill doing? Ah, he is doing Chinese homework. Bill’s father works in a middle school. He’s an English teacher. His mother is in a TV factory (工厂). Bill and his sister go to the same school.
1．Bill’s mother is an English teacher.2．Bill’s father is mending his car.
3．Barbi is a cat.
4．Bill and his sister are in the same school.
5．Bill’s family is in China now.
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
