【判断题】Business issues such as treating employees fairly and ethically are part of corporate responsibility.
【单选题】These issues were discussed at length during the meeting. The underlined part means ( ).
【单选题】These issues were discussed at length during the meeting, The underlined part means ________
【判断题】商品煤样(即销售煤样)为代表商品煤平均质量的煤样。在煤流中采取商品煤样代表性最强最差。
【单选题】These issues were discussed at length during the meeting. The underlined part means _____.
【单选题】在PowerPoint 2010中,要设置幻灯片的切换效果以及切换方式时,应在______选项卡中操作。