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【判断题】
创业过程中，有必要留出一部分现金作为风险资金以备不时之需。A.
正确
B.
错误
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举一反三
【简答题】在数据表视图下向表中输入数据,在未输入数值前,系统会自动提供的数值字段的值是_____。
【单选题】What is the meaning of “have a large ego”in this sentence (have a large ego 在此句中何意?)" He had a large ego, never would he admit he was wrong. "?
A.
形象高大
B.
自视甚高
C.
威望甚高
D.
十分优秀
【简答题】Barry Parker was a very successful businessman. He lived in a large house and drove a car. He wore expensive clothes and ate his meals in famous restaurants. His name was often in the newspaper. One d...
【简答题】在数据表视图下向表中输入数据，在未输入数值之前，系统自动提供的数值字段的属性是__________。
【单选题】在数据表视图下向表中输入数据,在未输入数值之前,系统自动提供的数值字段的属性是(. )。
A.
check检查属性
B.
default默认值属性
C.
unique唯一性属性
D.
索引属性
【简答题】在数据表视图下向表中输入数据,在未输入数值之前,系统自动提供的数值字段的值是__________。
【简答题】He has a large family that he must support. He has a large family ___________.
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