( )(1)What are this?
A B C 改正___________.
( )(2)Itisanpear .
A B C 改正__________.
( )(3)Can mehaveone ?
A B C 改正__________.
( )(4)Wewillbuyoneata shop .
A B C 改正__________.
( )(5)Ifind anfat fish .
A B C 改正___________.
( )(6)Whopear isthis ?
A B C 改正___________.
( )(7)I willbuy it to you .
A B C 改正____________.
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