搜索
I’m Lu Dong. There are 8 members in my family. Today is Saturday. We are all at home. I’m playing computer games. My grandpa and grandma are watching TV. My father is working on his computer. My mother is cooking dinner in the kitchen. My brother is drawing pictures. My sister is listening to music. But there are 7 members. Ha! The last one is our pet-Mew Mew（宠物喵喵）. What is she doing? She’s eating fish.
1．There are eight members in Lu Dong’s family.2．His grandparents are eating lunch.
3．His father is playing computer games.
4．His brother is listening to music.
5．The last member is a cat.
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
