【单选题】Deficit, Debt, and Entitlements Well it's the group of people born between 1961 and 1981. It seems we have come to be called Xers simply because we represent something negative to our elders. We may b...
A.
be speaking very highly of his own Generation.
B.
be sympathetic with his own generation.
C.
criticise his own generation for its shortcomings.
D.
believe his previous generations share one thing.
【单选题】患者失眠近两年,伴心烦不安,眩晕,手足心热,咽干口燥,舌红少苔,脉细数等,治宜( )
【单选题】( )是装修管理的最后一道工序,也是控制违章的最后一关。
【单选题】的优点是宣传面大、受众广,为其他心理咨询形式所不能及的是。( )
【简答题】已知 α∈( π 2 ,π) ,且 sin α 2 +cos α 2 = 6 2 , (1)求cosα的值; (2)若 sin(α-β)=- 3 5 , β∈( π 2 ,π) ,求cosβ的值.
【单选题】装修管理的最后一道工序,也是控制违章最后一关的是( )
【简答题】若 sin(π-α)cos(2π-α) tan(π-α)sin( π 2 +α) = - 3 3 ,且α∈(0,π). 求(1) cosα-sinα cosα+sinα ; (2)1-sinαcosα+cos 2 α的值.
【单选题】若α∈[0,2π],且 1+cos2α 2 + 1-cos2α 2 =sinα+cosα ,则α的取值范围是( )