My name is Tom. My father Mr Green works
A.with | B.on | C.to |
A.day | B.hours | C.days |
A.on | B.from | C.in |
A.In | B.On | C.At |
A.in | B.at | C./ |
A.fishing | B.fish | C.fishes |
A.we | B.them | C.us |
A.at | B.in | C.of |
A.lot of | B.a lot | C.a lot of |
A.for | B.to | C.have |
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