ㅤㅤ走进初中,我们认识了很多新朋友,他们的性格有的温和,有的粗guǎng,有的活泼,有的执拗……那么我们该如何结交朋友呢?我觉得首先要学会分辨朋友,良师益友与狐朋狗友不能
(1)小商对加点字的读音把握不准,请你帮他选出正确的一项( )
A.hǔn zhuó | B.hùn zháo |
C.hùn zhuó | D.hǔn zháo |
粗guǎng
分qí

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

