Can you write a report______ wild animals______ danger for the newspaper?
A:about; on
B:on; in
C:to; from
D:in; of
下列实数中属于无理数的是( )
一个茶杯杯口向上放在桌子上,翻动1次杯口朝下,翻动2次杯口朝____ ,翻动2008次杯口向,翻动87次杯口向____ .