1.患不知人也。(
A.忧愁 B.忧虑,担心 C.祸患
2.不患人不已知。(
A知道自己 B.被别人了解自己
C.不了解自己
3.由,诲汝知之乎!(
A.理由 B缘由 C.孔子弟子,姓仲,名由
4.知之为知之,不知为不知,是知也。(
A.知道 B同“智”智慧 C.了解
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