搜索
Hello! I’m Bob. I like football. I don’t like oranges. I’ve got a new bike. But I go to school by bus.
This is my sister Mary. She likes skipping. She doesn’t like noodles. She has got a new kite. She goes to school by bus too.
We like to walk to the park on Sundays. We fly a kite in the park. And we are happy.
1．Bob likes football.2．Bob goes to school by bike.
3．Mary likes noodles.
4．Mary has got a new kite.
5．Bob and Mary fly a kite in the park on Saturdays.
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
