—Sorry, Dad. I didn't get good grades this time.
A:How are you
B:What's today
C:What's the matter
韦尔斯《世界史纲》中提到“唐初诸帝时代”,诸帝主要指( )
英国著名学者罗素评价西方人文精神的发展历程是“从古代的朦胧稚嫩发展到明确成熟”。其中“朦胧稚嫩”时期的标志性理论是( )