A.率领(shuài) 跋涉(shè) 泛滥(jiān) 狼狈(bèi) |
B.驴子(lú) 木炭(tàn) 畜生(chù) 狡猾(jiǎo) |
C.懊恼(ào) 难熬(áo) 称赞(zàn) 服役(yì) |
D.侦察(zhēn) 愚蠢(chǔn) 土匪(fēi) 嘴套(tào) |
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