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【简答题】
Make dialogues with your partner according to the flowing situations: Mr .Johnson is going on a business trip to Beijing and will book a deluxe suite in Howard Johnson Plaza Beijing ,stay there for a week,the suite with a water-view.
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举一反三
【单选题】将Student.dbf表中jg字段的名称改为籍贯，如下选项中正确的SQL语句是( )。
A.
ALTER TABLE student ALTER COLUMN jg TO 籍贯
B.
ALTER TABLE student ADD 籍贯 C(10)
C.
ALTER TABLE student RENAME jg TO 籍贯
D.
ALTER TABLE student RENAME jg 籍贯
【单选题】-What made the student so upset? -_______ to go to the movie
A.
Having not been allowed
B.
Not having allowed
C.
Because of not having allowed
D.
Not having been allowed
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A.
企业能源和耗能工质的收支平衡
B.
设备能量平衡
C.
用能产品的能量平衡
D.
拟定能量平衡方案
E.
对企业产品能耗与辅助能耗进行测试统计计算
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