(1)A.Yes, it’s south of the hospital.
B.No, it’s east of the hospital.
C.Yes, it is.
(2)A.I’m going to Beijing.
B.I’m going to eat good food.
C.You’re going to Beijing.
(3)A.I often go to work at 7:15.
B.No, I am not
C.Yes, I am.
(4)A.Yes, we get there on foot.
B.We are going by car.
C.No, we get there by bus.
(5)A.I like playing basketball.
B.I like P.
A.class. |

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

