在探究海波的特性时,小刚进行了以下操作:
根据句意及首字母提示完成单词
(1)—Why are you so____(兴奋的)? —I won the first place in the match.
(2)It____(花费)me nine hours to get to Los Angeles.
(3)Can you____(猜)what’s in the box?
(4)What are you going to do on____(假期)?
(5)Is Hollywood near the____(太平洋的)Ocean?
与秦汉丞相制度相比,隋唐三省六部制加强中央集权的作用主要在于( )