1.
![](http://static.xuejinqu.com/qimg/5ce/5ce346a0cc11a109f0f1a1ce59889fc1.png)
A.That lady is Amy’s aunt. |
B.That lady is Amy’s sister. |
C.That lady is Amy’s mother. |
![](http://static.xuejinqu.com/qimg/235/2350cca44dd66c8ad6c92e1c2b2fe06f.png)
A.That man is thin. |
B.That woman is strong. |
C.That man is strong. |
![](http://static.xuejinqu.com/qimg/2c4/2c45d5f93f8cbf8ba82e0fa3481be097.png)
A.That man isn’t old. |
B.That man is old. |
C.That man is young. |
![](http://static.xuejinqu.com/qimg/075/07596f63720f72159c0aa8020401e6fe.png)
A.This is a family. |
B.That lady is Lucy’s sister. |
C.Lucy’s mother is old. |
![](http://static.xuejinqu.com/qimg/66c/66c9720def01b8034b9028304c6f251c.png)
A.Touch your hand. |
B.Touch you head. |
C.Wash your head. |
![](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)