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【单选题】

下列对交集的说法正确的是( )

A.
若 ,则 是 的子集
B.
集合的交集就是求减法运算
C.
如果集合 ,那么
D.
如果 ,那么必有 或
题目标签:交集
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参考答案:
参考解析:
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【单选题】柜员办理银行汇票签发【682101】业务,提交集中授权时,在交易凭证影像树应上传()。

A.
银行汇票申请书和银行汇票第一、二联
B.
银行汇票申请书和银行汇票第二、三联
C.
银行汇票申请书和银行汇票第一、三联
D.
银行汇票申请书和银行汇票任一联

【单选题】北京公交集团的企业精神是()。

A.
一心为乘客,服务最光荣
B.
细致周到,文明礼貌
C.
诚信为本,有诺必践
D.
持续改进,追求卓越

【单选题】在交集/融汇模型模型中,●~A级交集指的是:

A.
应用生物医学技术时,满足患者医学人文服务需求的技能
B.
生物医学技术与人文要素融合为人文医学技能
C.
以人文要素为主导行使生物医学技术

【多选题】北京公交集团的企业目标包括()

A.
奥运公交
B.
绿色公交
C.
科技公交
D.
人文公交

【单选题】Volumes have been written about technology’s ability to connect people. But burying one’s nose in a book has always been somewhat isolating—with its unspoken assertion that the reader does not want to...

A.
Because they imply that they don’t want to be disturbed.
B.
Because they like to bury their faces in the books.
C.
Because they are lonely people in nature.
D.
Because they make contact with others.
相关题目:
【单选题】柜员办理银行汇票签发【682101】业务,提交集中授权时,在交易凭证影像树应上传()。
A.
银行汇票申请书和银行汇票第一、二联
B.
银行汇票申请书和银行汇票第二、三联
C.
银行汇票申请书和银行汇票第一、三联
D.
银行汇票申请书和银行汇票任一联
【单选题】北京公交集团的企业精神是()。
A.
一心为乘客,服务最光荣
B.
细致周到,文明礼貌
C.
诚信为本,有诺必践
D.
持续改进,追求卓越
【单选题】在交集/融汇模型模型中,●~A级交集指的是:
A.
应用生物医学技术时,满足患者医学人文服务需求的技能
B.
生物医学技术与人文要素融合为人文医学技能
C.
以人文要素为主导行使生物医学技术
【多选题】北京公交集团的企业目标包括()
A.
奥运公交
B.
绿色公交
C.
科技公交
D.
人文公交
【单选题】Volumes have been written about technology’s ability to connect people. But burying one’s nose in a book has always been somewhat isolating—with its unspoken assertion that the reader does not want to...
A.
Because they imply that they don’t want to be disturbed.
B.
Because they like to bury their faces in the books.
C.
Because they are lonely people in nature.
D.
Because they make contact with others.