下列函数中,为奇函数的是( )
A:fx=x
B:fx=lnx
C:fx=2x
D:fx=sinx
“主权在民”思想,否定了封建王权,描绘了资产阶级共和政体的蓝图,成为法国大革命的思想先导,并直接影响了美国政治制度的建立,这位思想家是( )
如图为耳的基本结构图,根据此图完成下列各题.
The fire started on the second floor and it wasn't long ______ the whole building was burned down.