Lucy: I usually clean my room. But last Sunday I didn’t clean my room. I played the flute.
Ms Wen: What about you, Li Ming?
Li Ming: I usually read books. But last Sunday I didn’t read books. I watched cartoons(动画片). What about you, Ms Wen?
Ms Wen: I usually dance. I like dancing. But last Sunday I didn’t dance. I painted a picture.
1.Lucy didn’t play the flute last Sunday.
2.Li Ming usually reads books on Sundays.
3.Li Ming cleaned his room last Sunday.
4.Ms Wen likes dancing.
5.Ms Wen painted a picture last Sunday.
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