(1)A.bread B.meat C.ready D.sweater
(2)A.tomorrow B.office C.soldier D.shopping
(3)A.what B. water C.wash D.cat
(4)A.exercisesB.gradesC.classesD.boxes
(5)A.applesB.bananasC.carrotsD pears
(6)A.hand B.cake C.map D.bag
(7)A.red B.bed C.meD.let
(8)A.family B.save C.same D.day
(9)A.carB.farC.warm D.hard
(10)A.goB.dog C.god D.orange
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