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【判断题】
对称 Y 形和对称 Δ 形纯电阻网络等效变换的公式为 R Y =3R Δ 。A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
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【简答题】（2010年真题）对于通过非同一控制下企业合并在年度中期增加的子公司，母公司在编制合并报表时，应将该子公司合并当期期初至报告期末的收入、费用和利润纳入合并利润表中。（ ）
【单选题】听力原文： Secretary-General Kofi Annan has issued a call for renewing the mission of the United Nations on the 60th anniversary of its founding. A simple anniversary observance at U.N. headquarters was in...
A.
keeping the peace
B.
helping in the fight against cancer and AIDS
C.
helping with elections in many countries
D.
bringing relief to victims of disasters
【单选题】听力原文： The U.S. military says the helicopter was on an anti-guerilla mission and was transporting forces when it went down on Tuesday near Asadabad, the capital of the mountainous Kunar province border...
A.
seven
B.
eleven
C.
fifteen
D.
seventeen
【单选题】How does Obama think of the mission of U. S. troops?
A.
He doesn't think that it is a complete and proud victory.
B.
He believes that Iraq has become their effective partner.
C.
He is puzzled about what U.S. troops have achieved in Iraq.
D.
He thinks that America has realized what they want in Iraq.
【单选题】对于通过非同一控制下企业合并在年度中期增加的子公司，母公司在编制合并利润表时，应将该子公司合并当期期初至报告期末的收入．费用和利润纳入合并利润表。( )
A.
正确
B.
错误
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