(1)早上,我骑着崭新的自行(xínɡ hánɡ)车来到学校,发(fā fà)现窗台上的那盆花完全绽开了。这株传(chuán zhuàn)说中由杜鹃啼血染红的花,也被称(chēnɡ chèn)为杜鹃花。红红的花儿多美呀!引得两只蜜蜂落(luò là)在花间(jiān jiàn),不停地忙碌着。
(2)奶奶忽然晕倒了,七岁的小孙子像个小大(dà dài)人一样,赶紧去请来了宋大(dà dài)夫。

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

