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【简答题】
我国以2010年11月1日零时为标准记时点进行了第六次全国人口普查.樟树市普查登记的户籍人口为546826人,将这一数字用科学记数法表示为______(结果保留两位有效数字).
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参考答案:
举一反三
【判断题】若 在单连通区域 内解析,则对 内任一简单闭曲线 都有 。
A.
正确
B.
错误
【简答题】Since historical times, England has been conquered three times by the ___________, the ___________, and the ___________.
【简答题】It has been more than twenty years since pioneering British computer programmer, Sir Tim Berners Lee, created the World Wide Web. But could he have ever imagined how much the web would change our live...
【判断题】若f(z)在区域D内解析, 则对D内任一简单闭曲线C, .
A.
正确
B.
错误
【单选题】Tim ____since he lost his job three weeks ago.
A.
had been unemployed
B.
was unemployed
C.
has been unemployed
D.
has unemployed
【简答题】阅读理解 It has been more than twenty years since pioneering British computer programmer, Sir Tim Berners Lee, created the World Wide Web. But could he have ever imagined how much the web would change our...
【判断题】设 在多连通区域 内解析, 曲线 为 内任一简单闭曲线,若 完全包含于 内,则 在 上及其内部解析,从而 .
A.
正确
B.
错误
【简答题】Since historical times, England has been conquered three times by the ___________, the ___________, and the ___________.
【单选题】Tim had one of his legs broken when he fell off a ladder and has been ____ ever since. [     ]
A.
badly off
B.
well off
C.
worse off
D.
better off
【判断题】若 在区域D内解析,则对D内任一简单闭曲线C,
A.
正确
B.
错误
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