1.A.放假(jià) B.双膝(qī) C.半明半昧(mèi) D.风号浪吼(háo)(_____)
2.A.弯曲(qū) B.洞穴(xué) C.尽管(jǐn) D.海塘大堤(tí)(_____)
3.A.暖和(huo) B.旦角(jiǎo) C.骨髓(suǐ) D.蛟龙的爪子(zhuǎ)(____)
4.A.虽然(suī) B.的确(dí) C.相撞(zhuàng) D.树上结满了杏(jié)(____)
5.A.船舶(bái) B.露珠(lù) C.将就(jiāng) D.扇动翅膀(shān) (____)
6.A.摇撼(hàn) B.家雀儿(qiǎo) C.开始(chǐ) D.一战即败(jí)(_____)
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