单项选择题A.Broadcasting interviews with people from all walks of life.B.Training broadcasters to higher standards.C.Paying close attention to the quality of their programs.D.Improving sound quality.
单项选择题A.New England.B.Britain.C.Newfoundland.D.Alaska.
填空题technically
单项选择题A.To lower their exchange rates.B.To regulate their exchange rates.C.To raise their regulated rates.D.To make no change of their tales.
填空题What is the topic of this passage