( )1手套 A.dress B.glove
( )2.围巾 A.car B.scarf
( )3.雨伞 A.umbrella B.expensive
( )4.太阳镜 A.sunglasses B.glasses
( )5.美观的 A.pretty B.happy
( )6.昂贵的 A.expensive B.cheap
( )7.便宜的 A.cheap B.sleep
( )8.好的 A.nice B.dress
( )9.夹克衫 A.pack B.jacket
( )10.衬衫 A.skirt B.shirt

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

