搜索
Danny has got a little sister. She is Mary. She is four years old. She likes dolls. She has got a toy car. It’s red. She doesn’t like it. She can sing an English song. Danny and May are deskmates. May is nine years old. She has got long hair. She likes to play with dolls, too. She can ride the bicycle.
1．Mary is Danny’s little sister. （______）
2．Mary likes toy cars. （______）
3．Danny’s little sister can sing an English song. （______）
4．Mary is Danny’s deskmate. （______）
5．May’s hair is long. （______）
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
