![](http://static.xuejinqu.com/qimg/0c1/0c1fc45cc0e8c4acc433f7575559f77b.png)
(1)A. When were you born?
B. I was at home.
C. Where were you born?
![](http://static.xuejinqu.com/qimg/a4a/a4ab1350a77704f586a70cf4a3326fa2.png)
(2)A. What did you do yesterday?
B. Where were you yesterday?
C. It was wonderful.
![](http://static.xuejinqu.com/qimg/211/211ff2b42225638de3c69230561205ed.png)
(3)A. OK. Good idea!
B. Let's go.
C. Thank you. The same to you!
![](http://static.xuejinqu.com/qimg/7f6/7f65adb50456656457cf08adf5b94329.png)
(4)A: Wow, he's cool!
B. Yes; he is and he enjoys farming.
C. He's seventy years old
![](http://static.xuejinqu.com/qimg/fe5/fe5b7436504d4d100153bb2d7c172b37.png)
(5)A. No, I don't.
B: Yes, please.
C. Sure. I'd love to.
![](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)