(____) 1. b___nk (银行)
A. a B. r C. u
(____) 2. c___nem___(电影院)
A. i; y B. i; a C. a; a
(____) 3. betw___ ___n (在……之间)
A. ea B. ae C. ee
(____) 4. l___ ___ve (离开)
A. ee B. ea C. ae
(____) 5. b___ ___1 (球)
A. el B. ar C. al
(____) 6. rest___ ___rant (餐馆)
A. ao B. au C. en
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