A.唐太宗积极吸取隋亡的历史教训,勤于政事,虚心纳谏,从善如流 |
B.唐太宗重视官吏的整治,知人善任,广纳贤才,任用少数民族官吏 |
C.唐太宗实行开明的民族政策,加强与周边民族的密切、和谐的联系 |
D.唐太宗坚持“以民为本”,鼓励农耕,减轻人民赋税,开发边疆地区 |

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

