I am
A.a | B.an | C.the | D./ |
A.I | B.My | C.We | D.He |
A.have | B.has | C.am | D.are |
A.She | B.Her | C.He | D.His |
A.two | B.but | C.or | D.too |
A.is | B.am | C.are | D.be |
A.breakfast | B.lunch | C.supper | D.milk |
A.much | B.a lot | C.lot | D.many |
A.read | B.but | C.with | D.or |
A.like | B.likes | C.to like | D.liking |
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