1.
![](https://img./dksih/QBM/2023/3/20/3198771612835840/3204202795294720/STEM/12a55d02245642579b0500eb59898d3e.png?resizew=43)
A.I | B.ten | C.tall | D.pen |
![](https://img./dksih/QBM/2023/3/20/3198771612835840/3204202795294720/STEM/47d5aba5d23849ce80be9b7915ad3fb3.png?resizew=37)
A.nose | B.thirteen | C.name | D.ruler |
![](https://img./dksih/QBM/2023/3/20/3198771612835840/3204202795294720/STEM/5e69bee368ef4ebab3d6679748df260d.png?resizew=47)
A.body | B.long | C.bag | D.eye |
![](https://img./dksih/QBM/2023/3/20/3198771612835840/3204202795294720/STEM/f56fc647312840feb75044104a634cfb.png?resizew=37)
A.one | B.dad | C.book | D.clever |
![](https://img./dksih/QBM/2023/3/20/3198771612835840/3204202795294720/STEM/6c662f5d6d734942a48b0634810c51eb.png?resizew=42)
A.small | B.game | C.six | D.big |
![](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)