(____) 1. s___ssor 剪刀A. i B. ic C. ci
(____) 2. pl___a___e请A. e s B. e e C. s e
(____) 3. th______这些A. ose B. ese C. ees
(____) 4. al______也 A. os B. so C. ao
(____) 5. gr______ 好极了A. eal B. eat C. ate
(____) 6. we___si___e 网站 A. b e B. b t C. e t
(____) 7. ch___p 便宜的 A. eep B. ae C. ea
(____) 8. cu______可爱的 A. te B. tu C. to

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

