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My name is Wang Lin.I have many photos( 相片 ).Look at this one.This is my grandpa.He was a driver.But now he didn’t work.He is learning English.And that one is my grandma.She was a teacher.She taught Chinese.Now she is learning singing and dancing.I love my grandparents.They love me too.
( )1.My grandpa was a driver.
( )2.My grandma is learning English.
( )3.My grandma was a singer.
( )4.My grandma is learning singing.
( )5.I don’t love my grandparents.
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
