搜索
My name is Chen Yuan.I am at Yangguang School.Jean is my new friend. She is clever and hard-working. She is funny, too.We eat lunch at school. We have beef for lunch. Beef is my favourite food, because it’s delicious and healthy.Jean’s favourite food is fish. She likes potatoes very much. My favourite teacher is Miss White.She is our English teacher. She is tall and kind. She likes tomatoes. We all like her.
1．Chen Yuan is a student in Yangguang School.2．Jean and Chen Yuan eat lunch at home.
3．Jean likes carrots very much.
4．Miss White is Chen Yuan’s English teacher.
5．Chen Yuan’s English teacher is short and kind.
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
