A:Because it's pretty.
B:Because I like it.
Last year my father ______ the city where he was born.
下列句子中,没有语病的一项是( )
若a1=1,a2= ,a3= ,a4=2,…,按此规律在a1到a2014中,共有无理数____个.
读图,完成下列问题。