题目

六（2）班男生站成一排报数，一二报数，或一二三报数，或一二三四五报数，最后一名同学报的数分别是2、3、5，这个班最少有（___）名男生。 答案：【答案】30【解析】略19、---- ______ that he managed to get the information? ---- Oh, a friend of his helped him. A. Where was it             B. What was it               C. How was it                D. Why was it