欢迎参加本次测试
Q1:姓名
Q2:The lock is broken. Someone _____ into the house. (break-过去式broke-过去分词broken)
Q3:甲乙两个工程队完成一个工程,甲队4个人,5天能干完,乙队5个人,3天能干完,现在甲队出2个人,乙队出3个人,请问第几天干完?