(____)1. (A)What (B)the(C) time,(D)please? 改正:________
(____)2. (A)it’s (B)half (C)past(D) five. 改正:________
(____)3. (A)I (B)go school (C)at (D)eight o’clock. 改正:________
(____)4. (A)You(B) lunch (C)at (D)eight o’clock. 改正:________
(____)5.(A)I (B)have (C)breakfast (D)seven o’clock. 改正:________

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

