单项选择题 某厂生产甲产品经两道工序制成。其在产品成本资料如下：原材料在开始生产时一次投入。当月完工入库甲产品50件。甲产品单件工时定额800小时。其中，第一道工序工时定额480小时；第二道工序工时定额320小时。第一道工序在产品结存40件；第二道工序在产品结存50件。甲产品月初和本月耗用原材料费用14万元；月初和本月耗用工资和附加费30600元；月初和本月耗用燃料、动力及其他费用45900元。企业账面计算的在产品成本为9万元。已知该企业本期存销比例为2:8。根据以上资料，回答下列问题：第一工序的完工率为( )。

单项选择题 听力原文：Although ranked as one of the ten leading box office stars in the mid-1950s, June Allyson's Hollywood career waned at the end of that decade and she moved into television.What does the speaker mean?A．June Allyson's movie career gradually declined as she began to appear on TV.B．The frustration in the movie industry was one of the reasons that June Allyson turned to TV business.C．June Allyson gradually lost her interest in movie after she got top ranking in the film box office.D．June Allyson tended to challenge the TV business after she got top ranking in the film box office.

单项选择题 听力原文：Saddam and seven co-accused are on trial for crimes against humanity for the killing of 148 Shiites following an attempt on Saddam's life in the town of Dujail in 1982.Which of the following is true?A．Saddam killed 148 Shiites as a reaction when an attempt of murdering him failed.B．Saddam is on a trial where 7 witnesses are present.C．Saddam took revenge after 7 people conspired to murder him in 1982.D．Saddam is the only person charged with crimes against humanity for the massive killing.