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【简答题】
(1)在“销售”数据库中“顾客”表的“联系方式”字段创建唯一非聚集索引“IX_顾客_联系方式” (2)把索引名改为ixcustomerphone (3)删除该索引
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举一反三
【单选题】Why did Ed and Luke fall out?
A.
Luke only ordered one MP3 player.
B.
Ed only ordered one MP3 player.
C.
Luke wasn’t speaking to Ed.
【简答题】_____ (you listen) when I said you'd better leave early?
【单选题】What did Ed do after Luke left him?
A.
Persuaded Luke to stay.
B.
Found a new walking companion immediately.
C.
Continued the walk on his own
【单选题】what did Ed do after Luke left him?
A.
Persuaded Luke to stay
B.
Found a new walking companion immediately
C.
Continued the walk on his own
【单选题】You'd better listen to the teacher carefully and take _________ when it is necessary.
A.
notes
B.
tickets
C.
signs
D.
words
【简答题】Record your own reading of new words list of passage A, unit 3 and post it in the ANSWER ZONE . Before recording, you'd better listen to the words first and then read all words reapedly until you can...
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