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Hello, I’m Mike. It’s 7:00 in the evening. Everyone in my family is busy (忙碌的). Grandma is cooking dinner. Mum is cleaning the room. Dad is sleeping in the bedroom. Grandpa is watching TV. I am doing my homework. Where is my lovely cat Kitty? Oh, she’s on the sofa (沙发). She is watching TV with Grandpa.
1．Everyone in Mike’s family is busy.2．There are (有) five people in Mike’s family.
3．Mum is cooking dinner and Dad is watching TV.
4．Mike is doing his homework.
5．Kitty is sleeping on the sofa.
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
