单项选择题 基金管理公司担心半年后利率上升，希望将持有的3000万美元的美国政府债券进行套期保值，则基金管理公司应该（　　）

单项选择题 T集团持有A银行89%的股份，由于该银行大量贷款出现逾期，由此给T集团带来的风险是（　　）

未知题型 According to the text, what is NOT correct about copyright protection?A.A copyright is the exclusive legal right.B.Copyright law protects music, art, drawings, movies and computer softwarE.C.Copyright law prohibits copying of intellectual property without the permission of the copyright holder.D.As a copyright holder, you must register your idea with the government to get protection.