[1.9+1.9×(1.9-1.9)]÷1.9=( )
A:0.45
B:1
C:5
D:15.2
如果两个相似三角形的相似比是1:7,则它们的面积比等于( )
— Leonardo didn't win an Oscar __________ he acted in The Revenant《荒野猎人》.
— Yeah. It was hard for him to realize this dream, but he never gave up.