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【单选题】
用于存储数据的数据库对象是()
A.
B.
查询
C.
模块
D.
报表
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【简答题】阅读理解。 Many people have heard stories of the California gold rush during the 19th century, when lots of people went there in search for gold . Panning (淘洗) for gold has a rich and interesting history. ...
【简答题】共析相图有哪些具体内容
【单选题】In young California during the days of the gold rush______.
A.
people usually used a rope as a weapon
B.
it was very common to hang people with a rope
C.
gold-mining areas were measured by miners with a rope
D.
laborers were often whipped with a rope as a punishment
【简答题】案例: 某单位是一个国营大厂,打算收购与之竞争的一个民营企业,双方为此进行谈判。谈判过程中,国营大厂处处以势压人,试图让对方就范。国营大厂的代表认为自己是国字牌,与对方谈判是抬高了对方身价,对方应该接受自己开出的筹码,不应该讨价还价。民营企业认为自己船小好调头,有独特的创新产品,不愁销路,因而在谈判中也据理力争,针锋相对,毫不让步。 由于双方基本观点认知差距太大,无法达成共识,最后谈判破裂,双方不...
【简答题】开发“教务管理系统”,提交.java文件。 需求说明:在控制台输出以下信息: 教务管理系统登录菜单 2.系统主菜单
【多选题】非随机抽样方法主要包括( )
A.
整群抽样
B.
判断抽样
C.
配额抽样
D.
分层抽样
【单选题】During the California Gold Rush, restaurant and laundry were regarded as ______.
A.
unprofitable work
B.
comfortable work
C.
woman's work
D.
Chinese work
【多选题】非随机抽样方法主要包括( )。
A.
方便抽样
B.
判断抽样
C.
配额抽样
D.
分层抽样
E.
整群抽样
【单选题】Le lycée tourna _____ le jeune professeur son regard hardi.
A.
/
B.
à
C.
vers
D.
avec
【简答题】Many people have heard stories of the California gold rush during the 19th century, when lots of people went there in search for gold. Panning (淘洗) for gold has a rich and interesting history. Nowaday...
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