对某一总体同时选择三个标志进行复合分组,各个标志所分组数分别分2、4、3,则最后所得组数为()
A.3
B.9
C.24
D.27
参考答案:C
After meeting the beautiful young girl, the young man lay on his bed, wide awake, with wonderful ideas ______ into his mind. [ ]
A. crossing
B. entering
C. crowding
D. reaching
邀请招标的适用条件是()。I•国家重点项目不适宜公开招标的;Ⅱ.省、自治区、直辖市人民政府确定的地方重点项目不适宜公开招标的;Ⅲ.可以在任何情况下使用;Ⅳ.军事保密工程
A.I、Ⅱ
B.I、Ⅱ、Ⅳ
C.Ⅲ
D.Ⅱ、Ⅳ