第5题: [单项选择]This can result due to reductions in overmanning and improvements in other types of ______ management procedures. A. timid B. tedious C. suspicious D. slack 参考答案:D 答案解析:[解析] 语义连贯题。既然需要improvements,那么原来的程序应该存在问题,四个选项中能修饰 management procedures并且含有贬义的是[D]slack“懈怠的,松懈的”。[A