A.平易近人 | B.尖酸刻薄 | C.直爽豪放 | D.小心稳重 |
(2)莫要紧,我帮你挑一截子,再还给你! (_____)
(3)哈哈哈,终于见到庐山真面目啦,真是佩服佩服! (_____)
(4)孩子,遇事要小心,别冲动。在外要多加小心,害人之心不可有,防人之心不可无啊 (_____)

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

