( )1.cook fish A 美好的一天
( )2.row a boat B 一个好女孩
( )3.on Monday C 在湖上
( )4.on the lake D 在星期一
( )5.wash clothes E 看电视
( )6.cook noodles F 快乐的一天
( )7.a happy day G 做面条
( )8.watch TV H 洗衣服
( )9.a good girl J 划船
( )10.a beautiful day K 做鱼
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