if, nobody, they, in, save, fast, later, friend, younger, kitchen |
When I was young, I liked to play jokes on others, especially on my parents and 1.. One day my mother was cooking while I was playing with my 2. brother Tony. Suddenly I ran to my mother and said, “Tony fell off the open window!” She quickly rushed out of the 3.. Then I said, “Don’t worry, I’m just joking.” My mother shouted at me, “I’ll punish you 4. you do it again.”
Another day, I went swimming with my friends in the sea. I wanted to play a joke on 5.. In front of my friends I swam 6.. Suddenly, I called out “Help!” All my friends came to help me. However, they found that I was joking. But half an hour 7. I wasn’t joking. I was so fast, soon I got tired and couldn’t swim on in water. I tried my best to call my friends for help, but this time 8. came to help me.
9. the end, they found I was telling the truth. They took me to the hospital and 10. my life. This is the best lesson in my life. From then on I haven’t joked on anyone.
![](http://static.xuejinqu.com/images/y-prise.png)
同类型试题
![](http://static.xuejinqu.com/images/medal.png)
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
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)
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
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)