题目内容：
ADO。NET相对于ADO等主要有什么改进？参考答案：
选择题：ADO。NET相对于ADO等主要有什么改进?
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剩余价值与利润从数量上看( )A.前者大于后者B.前者小于后者 C.两者相等D.两者的大小
剩余价值与利润从数量上看( )A.前者大于后者B.前者小于后者 C.两者相等D.两者的大小
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Health Education1.Health education is the part of health care that is concerned with promoting healthy behavior. A person's behavior may be the main cause of a health problem,but it can also be the main solution. This is true for the teenager who sm
写一个HTML页面,实现以下功能,左键点击页面时显示“您好”,右键点击时显示“禁止右键”。并在2分
写一个HTML页面,实现以下功能,左键点击页面时显示“您好”,右键点击时显示“禁止右键”。并在2分
债权人领取提存物的权利,其行使的时间应()A.自提存之日起一年B.自提存之日起二年C.自提存之日起
债权人领取提存物的权利,其行使的时间应()A.自提存之日起一年B.自提存之日起二年C.自提存之日起
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共用题干
The Beginning of American Literature America has always been a land of beginnings.After Europeans"discovered"America in the fifteenth century,the mysterious New World became for many people a genuine hope of a new life,an escape from poverty and per