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My name is Li Shan. I often dance on Sundays. My mother does some washing. And my father often climbs the mountain. What does my brother do? He often plays football. How happy we are!
1．There are _________ people in my family. ( )| A．six | B．five | C．four |
| A．climb the mountain | B．do some washing | C．dance |
| A．dance | B．does some washing | C．sings |
| A．does some washing | B．climbs the mountain | C．plays football |
| A．does his homework | B．plays football | C．dances |
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
