1.大鸟在笼里生气地叫一声。它立即飞回笼里去。(用合适的关联词把句子连成一句话)
2.小鸟在那愈发繁茂的绿蔓里边发出一种尖细又娇嫩的鸣叫。(缩句)
3.小红着急的对警察说:“请您来帮我一把,先把倒下的护栏扶起来。”(改为转述句)
4.树荫下,老红军王爷爷正在为孩子们讲述着过去的往事。(修改病句)
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