下列有关物质用途的说法不正确的是( )
Who
name
A. Alice B. Annie ____
A.Shelly B.Monica ____
age
A.14 B.13 ____
A.34 B.42 ____
Nationality(国籍)
A. B. ____
Job
Hobby
A.reading books and riding a bike B. studying English and go cycling ____
A.ice-skating and playing badminton B. going swimming and taking pictures ____
在平面直角坐标系中,已知点O(0,0)、A(1,3)、B(2,0),点P是线段OB的中点,将△OAB绕点O逆时针旋转30°,记点P的对应点为点Q,则点Q的坐标是( )