Zhang Peng: Hi, Chen Jie. _________________________?
Chen Jie: I went to the hospital yesterday.
Zhang Peng: ______________________________?
Chen Jie: Yes, I was sick.
Zhang Peng: ______________________________?
Chen Jie: I had a headache ,I got the flu.
Zhang Peng: You should do sports and make yourself to be stronger.
Chen Jie: You are right. ________________________________?
ZhangPeng: Good idea. But I will play basketball this afternoon.
Chen Jie: _______________________?
ZhangPeng: Sure! Let’s go together.
![](http://static.xuejinqu.com/qimg/918/918d0e6c6118af294c7b268eb2b228cc.png)
![](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)