皮皮学,免费搜题
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搜题
【单选题】
不属于人造地球卫星功能的有( )
A.
观测天体
B.
预报气象
C.
广播通讯
D.
人工降雨
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举一反三
【多选题】对于错误数据但已经日结可以进行的操作是()。
A.
对错误数据进行修改
B.
撤销日结
C.
冲销操作
D.
撤销班结重做
【简答题】She parted with reluctantly her money.
【多选题】(多选)在( )的列上更适合创建索引
A.
需要对数据进行排序
B.
具有默认值
C.
频繁更改
D.
频繁搜索
【单选题】Why did Zhu abruptly end her studies? What did she do before she parted from Liang?
A.
She received a letter from her father requesting that she return home immediately. Before parting, she invited Liang to visit her house so that she could arrange a marriage between him and her sister.
B.
She received a letter from her father requesting that she return home immediately. Before parting, she told Liang that she was actually a woman and they pledged to marry without parental permission.
【简答题】Why did Zhu abruptly end her studies? What did she do before she parted from Liang?
【多选题】在()的列上更适合创建索引。(选择两项)
A.
需要对数据进行排序
B.
具有默认值
C.
频繁更改
D.
频繁搜索
【单选题】关于ReLU和Sigmod 激活函数的说法错误的是:
A.
ReLU的计算复杂性远低于Sigmod
B.
ReLU不适合复杂度高的神经网络
C.
ReLU和Sigmod都能确保y值不取负值
D.
ReLU可以理解为Sigmod的简化形式
【简答题】某生产经营单位拟新建一个液氯贮罐区,通过调研提出了可行性研究报告。对该建设项目进行安全预评价时,应主要考虑( )对安全生产的影响。
【简答题】7 请按照下列要求,利用Outlook Express发送邮件,并将考生文件夹下的照片文件Pic.jpg作为附件发送。 收件人邮箱地址为:xiaoming@163.com 邮件主题:照片 邮件内容:发给你我的照片
【简答题】附件上传测试,请大家根据实例20视频进行操作,并将结果作为附件上传!
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