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Wu Yifan had a race with his father and Max. There were many people there. His father ran very fast, but Wu Yifan could not. There was nothing he could do. He was so worried. “I could run fast at school,” he thought. “Why am I so slow now?”
Then Robin said, “Drink this!” and gave Wu Yifan some water. Wu Yifan drank it and suddenly he felt good. He could run fast again.
There was a second race. There were many animals in that race. Wu Yifan ran like a cheetah. He could win the race. But suddenly he tripped and fell. Then he woke up. He was in bed. It was all a dream.
1．Wu Yifan had a race with his friends. （_______）2．At first, Wu Yifan ran very fast in the race. （_______）
3．Robin gave Wu Yifan some water and he could run fast in the dream. （_______）
4．Wu Yifan tripped and fell in the race. （_______）
5．Wu Yifan was in bed and he dreamed. （_______）
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
