题目

The project _________ by the end of 2011 will expand the city’s cable TV network to cover more users． A．being accomplished                     B．accomplished C．to be accomplished                              D．having been accomplished 答案：C我国《婚姻法》规定禁止近亲婚配的医学依据是（　　）A．近亲婚配其后代必患遗传病B．近亲婚配其后代患隐性遗传病的机会增多C．人类的疾病都是由隐性基因控制的D．近亲婚配与伦理道德不相符合