— 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.
A:after
B:since
C:because
D:until
将函数y=sinx的图像上所有的点向右平行移动π10个单位长度,再把所得各点的横坐标伸长到原来的2倍(纵坐标不变),所得图像的函数解析式是 ( )
“中国人民站起来了,是人类历史上极其光辉灿烂的一章,震惊了东亚和世界,促进世界民族解放运动发展。”与之相关的史实是( )