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【多选题】
“三个代表”重要思想是在科学判断党的历史方位的基础上提出来的。这是指我们党历经革命、建设和改革，已经从( )。
A.
领导人民为夺取全国政权而奋斗的党，成为领导人民掌握全国政权并长期 执政的党
B.
领导新民主主义革命的党，成为领导社会主义建设的党
C.
领导新民主主义革命和社会主义改造的党，成为领导改革开放和社会主义 现代化建设的党
D.
工人阶级先锋队的党，成为“三个代表”的党
E.
受到外部封锁和实行计划经济条件下领导国家建设的党，成为在对外开放 和发展社会主义市场经济条件下领导国家建设的党
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举一反三
【单选题】He was so committed to the ______ of his faith that he was unable to evaluate them impartially.
A.
credits
B.
doctrines
C.
certificates
D.
documents
查看完整题目与答案
【判断题】如果只把左边关系R中要舍弃的元组保留就叫做左外连接(LEFT OUTER JOIN或LEFT JOIN)。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The term paper was due to December 1, but hard as he tried, he was unable to meet the _____ for it.
A.
challenge
B.
need
C.
deadline
D.
date
查看完整题目与答案
【单选题】巴西的狂欢节起源于 [     ]
A.
北美洲
B.
非洲
C.
亚洲
D.
欧洲
查看完整题目与答案
【单选题】He was unable to make much progress, hard ______ he tried.
A.
unless
B.
as
C.
however
D.
because
查看完整题目与答案
【简答题】左连接查询(LEFT JOIN 或 LEFT OUTER JOIN) (1)为文章表添加一条记录 (2)利用左外连接对文章表和栏目表进行查询
查看完整题目与答案
【简答题】He is unable to answer the questions about the new text．He__________it yesterday．
查看完整题目与答案
【单选题】艾滋病起源于( )
A.
南美洲
B.
北美洲
C.
非洲
D.
亚洲
查看完整题目与答案
【单选题】左外连接查询中，主表在（     ）
A.
LEFT OUTER JOIN的左边
B.
LEFT OUTER JOIN的右边
C.
RIGHT OUTER JOIN的左边
D.
RIGHT OUTER JOIN的左边
查看完整题目与答案
【单选题】He was unable to make such progress, __________________.
A.
as he tried hard
B.
as hard he tried
C.
so hard did he try
D.
hard as he tried
查看完整题目与答案
相关题目：
【单选题】He was so committed to the ______ of his faith that he was unable to evaluate them impartially.
A.
credits
B.
doctrines
C.
certificates
D.
documents
查看完整题目与答案
【判断题】如果只把左边关系R中要舍弃的元组保留就叫做左外连接(LEFT OUTER JOIN或LEFT JOIN)。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The term paper was due to December 1, but hard as he tried, he was unable to meet the _____ for it.
A.
challenge
B.
need
C.
deadline
D.
date
查看完整题目与答案
【单选题】巴西的狂欢节起源于 [     ]
A.
北美洲
B.
非洲
C.
亚洲
D.
欧洲
查看完整题目与答案
【单选题】He was unable to make much progress, hard ______ he tried.
A.
unless
B.
as
C.
however
D.
because
查看完整题目与答案
【简答题】左连接查询(LEFT JOIN 或 LEFT OUTER JOIN) (1)为文章表添加一条记录 (2)利用左外连接对文章表和栏目表进行查询
查看完整题目与答案
【简答题】He is unable to answer the questions about the new text．He__________it yesterday．
查看完整题目与答案
【单选题】艾滋病起源于( )
A.
南美洲
B.
北美洲
C.
非洲
D.
亚洲
查看完整题目与答案
【单选题】左外连接查询中，主表在（     ）
A.
LEFT OUTER JOIN的左边
B.
LEFT OUTER JOIN的右边
C.
RIGHT OUTER JOIN的左边
D.
RIGHT OUTER JOIN的左边
查看完整题目与答案
【单选题】He was unable to make such progress, __________________.
A.
as he tried hard
B.
as hard he tried
C.
so hard did he try
D.
hard as he tried
查看完整题目与答案