(1)恍然大悟
A.情不自禁 B.茅塞顿开 C.废寝忘食 D.形影不离
(2)亲密无间
A.情不自禁 B.茅塞顿开 C.废寝忘食 D.形影不离
(3)日以继夜
A.情不自禁 B.茅塞顿开 C.废寝忘食 D.形影不离
(4)不由自主
A.情不自禁 B.茅塞顿开 C.废寝忘食 D.形影不离
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