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【简答题】
编程 计算 s=20+21+22+...+2n, 当 s 超过 1000 时,求 n 的最小值及 s 的值
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举一反三
【单选题】The hero of the story was an artist ______.
A.
in his thirty
B.
in his thirty's
C.
in his thirtieth
D.
in his thirties
【单选题】what will the teller of a humorous story do when he tells his story?
A.
He laughs at his own joke.
B.
He repeats it several times.
C.
He is very serious when he tells it.
D.
He is concerned about the reaction of his listeners.
【判断题】出版物发行单位总部将进货权利相对分散到各个区域或连锁门店，由各区域或连锁门店在核定的金额范围内，直接向供货商购进出版物，这种进货机制是分散进货机制。
A.
正确
B.
错误
【单选题】--What a moving story! --But it's not true. The boy_________the story. [ ]
A.
made up
B.
laughed at
C.
looked up
D.
made into
【简答题】简述禁止非法或武力原则?
【单选题】The husband' s story and his wife' s story ______each other.
A.
retract
B.
contract
C.
distract
D.
contradict
【单选题】某连锁超市要检验商品销售情况与陈列方式是否相关，随机抽取了300家门市，他们将商品分别以A，B，C工三种方式陈列，并将各门市销售情况以“高”和“低”归成两类。进行了列联表独立性检验分析。请补齐分析表格中空白处的数据（）
A.
a=18.776；b=2
B.
a=18.776；b=4
C.
a=13.495；b=2
D.
a=13.495；b=4
【判断题】手机银行又称为移动银行，是指通过移动通信网络将客户的移动电话与银行进行连接，实现通过手机界面直接完成诸如账号查询，账户转账等各种金融服务的一种崭新的业务产品。()
A.
正确
B.
错误
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