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Hello! My name is Zhang Peng. I’m twelve years old. I’m helpful at home. I can sweep the floor. I can water the flowers. I can cook the meal. My favorite food is fish. I have lunch at school. I like Wednesday best, because we have English classes on Wednesday. We all like our English teacher. She is very kind. She is from a village.
( ) (1) I’m helpful at home.
( ) (2) I can’t sweep the floor.
( ) (3) My favorite day is Wednesday.
( ) (4) Our English teacher is very strict.
( ) (5) Our English teacher is from a city.
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
