1.A:
B: It is nine o'clock.
2.A:
B: My mother gets up at 6:30.
3.A:
B: I go to bed at 10:00.
4.A:
B: Diana and Fiona have supper at 18: 00.
5.A:
B: It is purple.
6.A:
B: The sky is blue.
7.A:
B: My coat is black.
8.A:
B: The dog is white.
9.A:
B: Today is Monday.
10.A:
B: Tomorrow is Tuesday.

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

