单选题:要折叠一批纸飞机.若甲单独折叠要半个小时完成,乙单独折叠需要45分钟完成,若两人一起折叠,需要多少分钟完成? 题目分类:行政能力 题目类型:单选题 查看权限:VIP 题目内容: 要折叠一批纸飞机.若甲单独折叠要半个小时完成,乙单独折叠需要45分钟完成,若两人一起折叠,需要多少分钟完成? A.10 B.15 C.16 D.18 参考答案: 答案解析:
根据下列材料请回答题:What lesson do they have at 1:45 pm on Wednesday? 根据下列材料请回答题:What lesson do they have at 1:45 pm on Wednesday? ( ) 分类:行政能力 题型:单选题 查看答案
More and more people have lost their jobs and become _______ More and more people have lost their jobs and become _______. 分类:行政能力 题型:单选题 查看答案