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Yesterday, my family were at home. My father played chess with his friend. My mother cooked noodles. My sister played with her toys. My brother painted a picture. What about me? I cleaned my room. Where was my grandpa? He was in his bedroom. He phoned my uncle.
1．Yesterday, my family were ______. ( )| A．in the park | B．at the zoo | C．at home |
| A．played football | B．played basketball | C．played chess |
| A．painted a picture | B．helped mum | C．played with his toys (玩具) |
| A．I | B．My mother | C．My grandpa |
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
