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Hi, I am Jack. Look at this photo. The two old persons in the front are my grandparents. My grandfather is an engineer. The man behind him is my father. He’s a policeman. He often goes to work by motorbike. The woman on the right of my father is my mother. She is a TV reporter. She’s always busy with her work. On the left of my father is my aunt. She’s a clerk(职员). She works in a big company. She likes wearing strange(奇怪的) clothes and says: “Oh, it’s in fashion!” Who’s the boy beside my mother? Aha! It’s me!
1．Jack’s grandfather is a policeman.2．Jack’s father goes to work by motorbike.
3．Jack’s aunt is a TV reporter.
4．Jack’s aunt likes wearing strange clothes.
5．Jack’s mother’s works in a big company.
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
