A:338π
B:334π
C:32π
D:3π
已知集合A=x|x>1,B=x|x2-2x<0,则A∪B=( )
下列各句标点使用正确的一项是()
辽沈战役、淮海战役、渡江战役是人民解放战争中最激动人心的战略大决战。
In Sweden, people don't need to _______ too much money on presents, instead, making a meal is enough.