My sister goes to school___ bike.
A:on
B:by
C:of
I like spring before.It was windy.
(注:国家规定,征收个人所得税,月收入超过2000元的部分按下面标准征税:应纳税额在500元以下的(含500),税率5%,应纳税额在501~2000元的,税率10%.)