My father
A.have | B.is | C.has |
A.he | B.him | C.his |
A.come | B.comes | C.goes |
A.live | B.living | C.lives |
A.speak | B.tell | C.say |
A.of | B.to | C.and |
A.teach | B.teaching | C.teaches |
A.don’t | B.do | C.doesn’t |
A.in | B.on | C.for |
A.likes | B.like | C.to like |
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