1.喜不自胜( )
A.胜利; |
B.优美的; |
C.比另一个优越; |
D.能够承担或承受。 |
A.机器; |
B.机会,时机; |
C.迅速适应事物变化,灵活; |
D.重要事务。 |
A.背; |
B.失败; |
C.小于零的; |
D.担负。 |
A.聚合; |
B.见面,会见; |
C.理解,懂得; |
D.表示擅长。 |
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