“凡市，以日午击鼓三百声，而众以会；日入前七刻，击钲三百声，而众以散。”这种情形出现在
A．唐朝
B．宋朝
C．明朝
D．清朝
答案：A
---- _________ ?
--- He is funny and friendly.
A．What does he look like
B．What’s he like
C．What is he
D．What is he doing
销售部门的大量报表单据被认作是( )
A．信息
B．资料
C．情报
D．知识
