问:第20行第7个是多少?
The shop owner suddenly stopped talking with his mouth ________ like a big “O”. It was the President Xi Jinping.
____×9=27
2×____=16
秦始皇的“焚书坑儒”与汉武帝的“罢黜百家,独尊儒术”在本质上的共同之处是( )