(1)A.fly B.jump C.walk D.climber
(2)A.cat B.monkey C.zoo D.panda
(3)A.head B.nose C.ear D.mom
(4)A.march B.spring C.summer D.winter
(5)A.tofu B.cabbage C.trunk D.eggplant
(6)A.cool B.cold C.skate D hot
(7)A.season B.summer C.fall D.winter
(8)A.cloud B.snow C.rain D.spring
(9)A.always B.swim C.skate D.sleep
(10)A.evening B.work C.noon D.morning
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