On (平均),people who don’t smoke are healthier than people who do.
On (平均),people who don’t smoke are healthier than people who do.
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在J2EE中,使用()选项中的代码,可以生成如下XML文档:PEOPLEPERSONNAMETonyBlair/NAME/PERSONPEOPLE A.Elementpeople=doc.createElement(PEOPLE);Elementperson=doc.createElement(PERSON);Elementname=doc.createElement(NAME);name.appendChild(doc.createTextNode(TonyBlair));people.appendChild(person);person.appendChild(name);doc.appendChild(people);B.Elementpeople=doc.createElement(PEOPLE);Elementperson=doc.createElement(PERSON);people.appendChild(person);Elementname=doc.createElement(NAME);name.appendChild(doc.createTextNode(TonyBlair));person.appendChild(name);doc.appendChild(people);C.Elementpeople=doc.createElement(PEOPLE);Elementperson=doc.createElement(PERSON);people.appendChild(person);Elementname=doc.createElement(NAME);name.appendText(doc.createTextNode(TonyBlair));person.appendChild(name);doc.appendChild(people);D.Elementpeople=doc.createElement(PEOPLE);Elementperson=doc.createElement(PERSON);Elementname=doc.createElement(NAME);name.createTextNode(TonyBlair);people.appendChild(person);person.appendChild(name);doc.appendChild(people);
在FoxPro的命令窗口中输入create people命令并执行它,则( )。A..打开people.dbf数据库B.建立people.dbf数据库C.建立people.dbf数据库的索引D.建立查询
库函数strcpy用以复制字符串,若有以下定义和语句: char str1[]="china",str2[10],*str3,*str4="china"; 则对库函数strcpy的正确的调用是_______。A.strcpy(strl,"people");B.strcpy(str2,"people");C.strcpy(str3,"people");D.strcpy(str4,"people");
According to the passage,the combined efforts by govermments,layout unions and big corporations to guarantee economic comfort have led to a significant change in( ) A.people’s outlook on life B.people’s life styles C.people’s living standard D.people s social values
以下变量名不合法的是?A.2peopleB.people2C.people_2D._people