A.鞠躬尽瘁,
B.捐躯赴国难,
C.位卑未敢
D.祖宗疆土,当以
(1)敬爱的周总理把自己的毕生精力无私地奉献给了中国革命和中国人民。他为我们树立了“
(2)
(3)老祖宗留下的大好河山,怎能轻易让别人侵占呢?抗战时期,无数战士在奔赴抗日前线前,纷纷发出“
(4)尽管地位低下,但是陆游从不敢忘记处于患难中的国家。“

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

