(
A. She likes walking after supper. B. She likes going shopping. C. She likes taking cars.
(
A. She usually goes home at three o' clock. B. She usually goes home at six o' clock.
C. She usually goes home at seven o' clock.
(
A. An old woman. B. A policewoman. C. Her grandson.
(
A. She gets home on foot. B. She gets home by bus. C. She gets home by car.
(
A. Because she lost her way in the street. B. Because she could not find her grandson. C. Because she didn't want to go home on foot.

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

