单选题:What happened to one of the fourbirds? 题目分类:公共英语一级 题目类型:单选题 号外号外:注册会员即送体验阅读点! 题目内容: What happened to one of the fourbirds? A.It was dead on the way to London. B.It flew away from the cage. C.It was stolen by someone. 参考答案:【答案仅供学习,请勿对照自行用药等】 答案解析:
下列排序方法中,最坏情况下比较次数最少的是( )。 下列排序方法中,最坏情况下比较次数最少的是( )。A.冒泡排序 B.简单选择排序 C.直接插入排序 D.堆排序 分类:公共英语一级 题型:单选题 查看答案
They had wanted to help but ________ get there in time. They had wanted to help but ________ get there in time. A.can’t B.couldn’t C.do 分类:公共英语一级 题型:单选题 查看答案
Martin visited his aunt two days before he________town Martin visited his aunt two days before he________townA.1eave B.will leave C.ha 分类:公共英语一级 题型:单选题 查看答案
在“Acc2.mdb”数据库中有“部门人员”、“部门信息”、“订单”、“订单明细”、“产品”和“工资”表。 (1)以“产 在“Acc2.mdb”数据库中有“部门人员”、“部门信息”、“订单”、“订单明细”、“产品”和“工资”表。 (1)以“产品”和“订单”表为数据源,创建分组统计 分类:公共英语一级 题型:单选题 查看答案