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Hello, I'm Lucy. I'm a 
. I'm 11 years old. I have 
. I have an ice bedroom. There is a 
, a 
and a 
in it. I like 
and 
for dinner. My father is a 
. He's tall and strong. My mother is a 
. She's very 
. I love my family.
| A．bed | B．football player | C．computer | D．long hair | E．girl |
| F．vegetables | G．nurse | H．noodles | I．table | J．quiet |
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
