A:(a−2)a22−a=a2(2−a)
B:(a−2)a22−a=a2
C:(a−2)a22−a=−a2(2−a)
D:(a−2)a22−a=−a2
— What do you think of AnimalWorld?
— ________ and my sister also likes watching it.
- is your lemon juice? - It's sour.
2000-536与1000+464哪一个大?( )