A:①②
B:③④
C:②④
D:②③
已知a是函数f(x)=lnx-(12)x的零点,若0<x0<a,则fx0的值满足( )
蝗虫的不完全变态发育过程是
下列各项中,加横线的词语使用不恰当的一项是( )
—Which songs do you like better, Lucy?
—I prefer the song Little Apple_______can attract many people.