(1).雷暴伴随着bào zhà( )声,能pī kāi( )树木,bì shāng( )动物,真令人害怕。
(2).富兰克林为jiē kāi( )天火之谜,不顾别人的lěng cháo rè fěng( )做实验。
(3).经过谈迁的努力,《国榷》终于dàn shēng( )了。
(4).这些小shāng fàn( )为móu qiú( )生计,起早tān( )黑,很不容易,即便这样也只是miǎn qiǎng( )糊口。

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

