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One day Miss Rabbit went out for food. She found a big pumpkin in the field. “How big it is! I’ll carry it home. But the pumpkin is too heavy. How can I do?” The rabbit was sitting on the road. Just then Mr Panda came over on his bike. He said, “Let’s put the pumpkin on the bike and take it to your home.” “No, thanks.” said the rabbit. Miss Rabbit looked at the wheels of the bike and had a good idea. She turned the pumpkin over and rolled it as a wheel worked. It was much easier and soon she got to her house. How clever the rabbit was!
1．One day Miss Rabbit found a big pumpkin lantern. （
2．The pumpkin wasn’t heavy. （
3．Mr Panda came by bike. （
4．At last, Miss Rabbit got home. （
5．The rabbit was foolish. （
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
