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在将格式化的文本文件导入oracle时我们经常采用的是SQLLOAD命令，下面正确的写法是（）。
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Announcement from China ABC Tender Corporation Dear Sirs/Madam, In accordance with the Loan Agreement between Chinese Government and the Asian Development Bank (ADB) for "The Construction of a New Harbor Project in Shandong", China ABC Corporation Shandong Branch now invites bids from eligible suppliers from member countries of ADB for "the Construction of a New Harbor" in Shandong, to be financed with the proceeds of ADB. All those who are willing to participate in the bid are kindly requested to contact our office at 60 Yan'an Road, Qingdao, Shandong, tel86-532-6168217 , fax 86-532-6168218 to obtain bidding document between 9: 00 a.m．and 11: 00 a．m．(Sundays and holidays excepted)from Oct．25, 2008 to Dec．25, 2008 upon nonrefundable payment of RMB 500 while express mail postage RMB 50 shall be added. Bids shall reach ABC Corporation before 5: 00 a.m．Jan．1, 2009 (local time)．Bids will be opened in public at 10: 00 a.m．on Jan．18th, 2009(local time) in China ABC Corporation．Bids received after that date and time or not accompanied by a Bid Bond USD ＄1200 as required in the bidding document will not be accepted. Yours truly, Bids will be opened in Rm．A0408 at the address below: China ABC Corporation Shandong Branch Hui Bin Office Building, No．60 Yanan Road Qingdao, Shandong, China P．O．Box: 9802 Post code: 100101 Telex: 22655 CPCCI CN Tel: 4916649, 4916650 Fax: 4216612
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石灰土重型击实试验得出混合料湿密度为1.98克/立方厘米，含水量为6.0％，则混合料干密度为（）。
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老年人可出现单纯收缩期高血压，舒张压不高，主要因为（）
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MRPII是广泛应用于制造企业的一种管理思想和模式。()A.正确B.错误
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机组运行中，汽动给水泵与小机联轴器断裂不会引起小汽轮机超速。（）
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载人航天器是指环绕地球运行的载人空间飞行器，主要包括载人飞船、航天飞机、（）三类。
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疏散照明在任何时候均应处于点亮状态。
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洗胃的适应证有()