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【单选题】
下面对SELECT语句说法正确的是()。A.
当不使用WHERE子句时,将显示表中的所有记录
B.
只使用SELECT和FROM可以列出单行数据
C.
SELECT无法列举某列完整数据
D.
使用DISTINCT关键字删除了数据库中相同的行
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反馈参考答案：
举一反三
【单选题】----- Does your brother like football? ----- Well, he doesn’t really ______ football. In fact he likes basketball.
A.
care
B.
care about
C.
care for
D.
take care of
【单选题】控制图应用中的犯第一类错误是指()。
A.
生产正常，但点子偶然出界，判异
B.
过程异常，但点子排列未显异常，判稳
C.
控制限计算有错误
D.
选择控制图不当，未指明数据类型
【简答题】句型转换。 1. My pencil is long. Your pencil is longer. (合并为一句 ) Your pencil is _ mine. 2. Hong Kong is newer than Beijing. (改为一般疑问句) Hong Kong _ Beijing? 3. There are 40 millon people in the city. (对画线部分提...
【单选题】Jack didn’t go with Harry because______．
A.
he woke up too late
B.
he didn’t like to see the result
C.
he was too tired
D.
he had some homework
【单选题】听力原文：What is the man's attitude? (16)
A.
He likes papers.
B.
He likes examinations.
C.
He likes his ID card.
D.
He is happy.
【简答题】(中译英)他们从小就一直是好朋友。(since)
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