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【单选题】
设有一个关系:DEPT(DNO,DNAME,DADD),如果要找出系部号为01或02的记录,其SELECT语句为:
A.
SELECT * from DEPT WHERE DNO IN ('01'or '02')
B.
SELECT * from DEPT WHERE DNO IN (01,02)
C.
SELECT * from DEPT WHERE DNO IN ('01','02')
D.
SELECT * from DEPT WHERE IN ('01'or '02')
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参考答案:
举一反三
【单选题】Dorothy worked alongside him, in the beginning, unitil he proved himself; then gradually she relinquished more of the work to him and concentrated on her garden and flowers, and the housework.
A.
gave up
B.
offered
C.
took
D.
reconsidered
【多选题】配送中心根据不同的标准可以划分为不同的类型。根据机能划分,配送中心可分为
A.
TC
B.
DC
C.
SC
D.
PC
【单选题】Dorothy worked alongside him, in the beginning, until he proved himself; then gradually she relinquished more of the work to him and concentrated on her garden and flowers, and the housework.
A.
give up
B.
offered
C.
took
D.
reconsidered
【多选题】描述统计内容包括
A.
统计数据收集方法
B.
数据加工处理方法
C.
统计数据显示方法
D.
数据分布特征的概括
E.
抽样推断方法
【单选题】Dorothy worked alongside him, in the beginning, until he proved himself; then gradually she relinquished more of the work to him and concentrated on her garden and flowerers, and the housework.
A.
gave up
B.
offered
C.
took
D.
reconsidered
【单选题】Dorothy worked alongside him, in the beginning, until he proved himself; then gradually she relinquished more of the work to him and concentrated on her garden and flowers, and the housework.
A.
(a) gave up
B.
(b) offered
C.
(c) took
D.
(d) reconsidered
【单选题】The work proved to be more ___________ than being a solicitor.
A.
satisfy
B.
satisfying
C.
satisfied
D.
satisfaction
【单选题】Dorothy worked alongside him, in the beginning, until he proved himself; then gradually she relinquished more of the work to him and concentrated on her garden and flowers, and the housework.
A.
gave up
B.
offered
C.
took
D.
reconsidered
【判断题】视频驱动(Video Drive,简称VD)方式是指摄像机将视频信号电平输出到自动光圈镜头的内部,再由其内部的驱动电路输出控制电压使镜头的光圈调整电机转动。视频驱动自动光圈接口使用3个针:电源正、视频、接地。
A.
正确
B.
错误
【单选题】Dorothy worked alongside him, in the beginning , until he proved himself, then gradually (relinquished) more of the work to him and concentrate on her garden and the flowers, and the house work.
A.
gave up
B.
offered
C.
took
D.
reconsidered
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