搜索
Once upon a time, there was a little Chinese boy. His name was Kong Rong. There were many people in his family. One day, his father came home. He had a big bag. There were lots of pears in the bag. Everyone wanted（想要） to eat the pears. His father said, " Kong Rong, give(给) a pear to each person(每个人)." Kong Rong gave the very big pears to his grandpa and grandma. Then he gave the big pears to his father and mother. Kong Rong gave other pears to his brothers. They ate the pears. Then he saw one very small pear. "This pear is for me. I will eat it."he said. All his family were very happy with Kong Rong. His father said,” You are a very good boy.”
1．Kong Rong was a Chinese boy. （______）2．There were lots of apples in the bag. （______）
3．Everyone liked the pears. （______）
4．Kong Rong gave big pears to his parents. （______）
5．Kong Rong ate the very big pear. （______）
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
