A. He will go to Xi'an with his parents.
B. He will go to Beijing with his grandparents.
C. He will go swimming with his friends.
A. They will go to Xi'an with Wang Bing.
B. They will go to Beijing.
C. They will stay at home.
A. He will go there by plane.
B. He will go there by bus.
C. He will go there by train.
A. He will stay there for three days.
B. He will stay there for six days.
C. He will stay there for a week.
A. She will go to Xi’an with Wang Bing.
B. She will stay at home.
C. We don't know.
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