兆赫zhào hâ
参考答案:
是波动频率单位之一。波动频率的基本单位是赫兹,采千进位制;1兆赫相当于1000千赫(KHz),也就是10的6次方赫兹。
Katch Ltd is a small private company. Although there are three members of its board of directors, the actual day-to-day running of the business is left to one of them Len, who simply reports back to the board on the business he has transacted. Len refers to himself as the managing director of Katch Ltd, although he has never been officially appointed as such.Six months ago Len entered into a contract on Katch Ltd’s behalf with Mo to produce some advertising material for the company. However Katch Ltd did not wish to proceed with the advertising campaign and the board of directors have refused to pay Mo, claiming that Len did not have the necessary authority to enter into the contract with him.Required:Analyse the situation with regard to the authority of Len to make contracts on behalf of Katch Ltd and in particular advise whether or not Katch Ltd is liable to Mo. (10 marks)
为了保护和发展国家级非物质文化遗产“京西太平鼓”,北京有些中小学将这一古老的民间艺术纳入学校教育。这表明()
A.教育的基本功能发生了变化
B.教育具有选择、传递文化的功能
C.教育是文化创新的根本动力
D.教育是文化交流融合的主要途径