Here is a picture
A.in | B.for | C.of | D.about |
A.do | B.are | C.can | D.aren’t |
A.Here | B.These | C.There | D.Those |
A.And | B.But | C.Or | D.So |
A.some | B.more | C.much | D.any |
A.sing | B.dance | C.singing | D.run |
A.flowers | B.park | C.bird | D.trees |
A.at | B.in | C.down | D.to |
A.eating | B.drinking | C.eat | D.drink |
A.stand | B.stands | C.standing | D.are standing |
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