(1)赤道吹来的风撩乱了老人平日梳理得整整齐齐的头发。(缩句)
(2)我的腿真酸哪,不得不交替着用一条腿支撑着,以求暂时的休息。(改为肯定句)
(3)为了防止盗窃事件不再发生,博物馆可以采用“夹丝网防盗玻璃”。(修改病句)
(4)巴迪需要母亲温柔的鼓励。巴迪需要父亲严厉的警告。(用关联词连成一句话)
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