1.A.哭泣(qì) B.卒(zú)业 C.山脉(mài) D.解剖(pāo)
2.A.岗(gǎng)位 B.摧(chuī)残 C.措(cuò)施 D.恭(gōng)敬
3.A.酣睡(shuì) B.单(dān)于 C.机械(xiè) D.冰雹(báo)
4.A.晕(yùn)倒 B.混(hùn)乱 C.铁杵(chǔ) D.弥(mí)漫
5.A.胸膛(táng) B.战役(yì) C.主宰(zhǎi) D.维(wéi)持
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