Hello! I'm Lily. I like taking pictures. I am in the zoo with my friends. This is my friend Xiaoyong. He is strong. He can jump far. Look! That is my friend Lingling. She is tall. She can jump high. She is our star. We are all good friends. What are we doing now? We are taking pictures.
1.I like _________. ( )A.drawing pictures | B.taking pictures | C.playing football |
A.fly a kite | B.ride a bike | C.jump far |
A.tall | B.strong | C.hungry |
A.play football | B.jump high | C.row a boat |
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