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【单选题】
VFP 管理的数据库是()型数据库。A.
网络
B.
层次
C.
链状
D.
关系
手机使用
分享
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新浪微博
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微信扫一扫
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举一反三
【单选题】When Sue says that she and her husband are "loathe to lose their freedom just yet", she means______.
A.
they hate the idea of having children.
B.
they want to enjoy their freedom for a few more years, but they may consider having some kids.
C.
they are revolted by the idea of giving up their freedom.
【单选题】When the author says that it' s not crazy to think about the impact of this on evolution, he means_____.
A.
the progress in biography is so great that people feel astonished
B.
the progress in cryogenics is so great that people feel astonished
C.
the progress in information technology has great influence on human
D.
the progress in information technology is beneficial to human
【单选题】When Steve McDougal says 'It's not a financial hardship, but it is an incremental amount of money that's not required,' she means that ______.
A.
Green tag costs a lot of money.
B.
Green tag costs an extra amount of money.
C.
Green tag's is cost-effective.
D.
The cost on green tags is far less than the companies pay to purchase renewable power from suppliers.
【单选题】When Sue says that she and her husband are “loath to lose their freedom just yet”. She means ______.
A.
they hate the idea of having children
B.
they want to enjoy their freedom for a few more years, but they may consider having some kids later
C.
they are revolted by the idea of giving up their freedom
【单选题】某电力工程招标项目,总投资3500万元,说法正确的是( )。
A.
施工单项合同额不到200万元的,可以不招标
B.
重要设备、材料采购,单项合同额不到100万元的,可以不招标
C.
勘察、设计或监理单项合同额不到500万元的,可以不招标
D.
勘察、设计、施工、监理、重要材料设备采购,全部必须招标
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