主页
学科
搜索
账户
常见问题
当前学科：未知科目
题目：
单选题
执行完Delete From Users语句后，共删除多少条记录（ ）
A
0
B
1
C
若干条（0条或多条）
D
全部
答案：
<查看本题扣1积分>
查看答案
答案不对？请尝试站内搜索
推荐知识点:
Advertising to Children （1） Not only are they easily swayed by advertising， they are also persuasive in encouraging their parents to buy a product. If a child wants something in their kid's locker， they will prod and annoy their parents until they get what they want.（2）All it takes is a little suggestion from a single advertisement to send them on their way. （3） In a campaign entitled "Kids are the Star"， its employees were encouraged to pay special attention to children and to make sure they had a positive experience while eating at its restaurants. The reason for this， naturally， was not that the McDonald's corporation cared deeply about the well-being of children everywhere， but that the pester-power that children have is extraordinarily effective at bringing their parents back for more visits. The way that advertisers target children is simple big， bright lights， happy people and animated characters are all that is needed to encourage children to think a certain product is something they want. （4）They do not realize that Ronald McDonald is just a guy in a Costum and make-up， and that behind the counter of every McDonald's is a bunch of kids working in uncomfortable conditions for low pay. This poses a real moral dilemma for those who make the advertising decisions， or at least it should. （5）How do you say no to an opportunity to reach such a wide audience of children， who act as advertisers themselves when they encourage other children and their parents to buy a particular product？ 3.（）
IL-1局部免疫调节作用的错误描述是（）
转炉炼钢中氧气总管压力大于（）MPa。
下列属于优先股股东权利范围的是（）
属升浮药性的"性味"是（）。
以下（）属于电视媒体的核心竞争力的软件因素。
在闪光地焊的焊接区应用（）防护罩罩住，以减少火花外溅
思想政治课程的课程资源主要包括文字与音像资源、人力资源、实践活动资源与信息化资源，其中文字与音像资源中最主要的资源是（）。
各类新型定期存款的发展使定期存款占商业银行资本来源的比重有所提高，主要的新型定期存款品种有（）
下面程序有错误的行是(行前数字表示行号)()。