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A little monkey picks up a pumpkin (南瓜) and wants to take it home. But the pumpkin is too big. The monkey can’t carry it home. Suddenly he sees a panda riding a bike. He watches the bike. “I have a good idea. I can roll (滚动) the pumpkin. It is like a wheel.” So he rolls the pumpkin to his home. When his mother sees the big pumpkin, she is surprised (惊讶的) and says, “How can you carry it home?” The little monkey answers, “I can’t lift it, but I can roll it.” His mother smiles and says, “What a clever boy!”
1．The little monkey wants to take the big pumpkin home. （2．The monkey can’t carry the big pumpkin. （
3．The monkey can ride the bike. （
4．The monkey rolls the pumpkin home. （
5．This little monkey is very clever. （
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
