A:dating back to, was dug u
B:dating back to, have been dug u
C:dated back to, has been dug u
D:dated back to, were dug u
帝曰:“今欲断诸北语…三十(岁)以下,见在朝廷之人,语音不听仍旧,若为故为,当加降黜(降职或罢官)。”这一举措是( )
面对金钱的诱惑,中学生应当持有的态度是( )