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Ma Liang was a good boy. He helped people. He had a paintbrush. It was magic. This old woman didn't have food. So Ma Liang painted food. Then the food was real. There was a bad man. He didn't help people. He took Ma Liang's magic paintbrush. The bad man didn't have gold. So he painted gold with the magic paintbrush. But it didn't make gold. It made a snake!
1．Ma Liang was a ________ boy. ( )| A．good | B．bad | C．naughty |
| A．ship | B．dog | C．paintbrush |
| A．bad | B．magic | C．new |
| A．food | B．a snake | C．gold |
| A．food | B．a snake | C．gold |
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
