1.刷子李干活还有规矩一个。(修改病句)
2.在一棵高大的白杨树身边,几棵小树正迎着风沙成长起来。(缩写句子)
3.我能捐出70元钱。我能帮非洲的孩子挖一口井。(加上合适的关联词语使两句话合成一句)
4.未闻孔雀是夫子家禽。(翻译成现代汉语)
5.时间如同清风,它能帮助我们驱散心头的愁云;时间如同

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

