搜索
My family live in Beijing. We come from London. It’s in the UK. My name is Peter. I have short hair and blue eyes. I like visiting interesting places. In China, I visit the Great Wall. It’s very long and great. My favorite food is dumplings. I’m going to visit Sanya in the summer holiday with my parents. It’s not far from here. We will go there by plane.
1．Peter is an American boy.2．Peter has long hair and black eyes.
3．Peter likes dumplings best.
4．Sanya is far from Beijing.
5．They will go to Sanya in winter.
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
