On ______ Children's Day,Jack received a prize for being ______ honest boy.( )
A.the; anB./; anC./; aD.the; a
已知函数,若,则()
在中,若点满足,则()
已知数列为等比数列,满足,,则的值为()
已知,,,则的大小关系为()
已知函数,若,则实数等于()