听一段对话,回答第1~3小题。
A. It’s cloudy. B. It’s sunny. C. It’s rainy.
A. They go there by car. B. They go there on foot. C. They go there by bike.
A. They want to have a party. B. They want to play football. C. They want to have a picnic.
听一段对话,回答第4~6小题。
A. They played basketball. B. They played football. C. They sang songs.
A. They had lunch at home. B. They had lunch at school. C. They had lunch in the park.
A. They had some rice and meat. B. They had some bread, cakes and drinks.
C. They had some fish and vegetables.

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

