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Despite laws designed to keep cigarettes away from kids, 15 percent of U.S.high school students and 34 percent fo middle school students use tobacco products, fovernment health officials say.()此题为判断题(对，错)。

题目
Despite laws designed to keep cigarettes away from kids, 15 percent of U.S.high school students and 34 percent fo middle school students use tobacco products, fovernment health officials say.()

此题为判断题(对，错)。

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更多“Despite laws designed to keep cigarettes away from kids, 15 percent of U.S.high school students and 34 percent fo middle school students use tobacco products, fovernment health officials say.() ”相关问题

  • 第1题：

    给定一个JSP程序源代码，如下： ＜jsp:forward page="result.jsp"＞ ＜jsp:param name="school" value="FAFU"/＞ ＜/jsp:forward ＞ 在result.jsp中,使用（)代码片段可以输出参数school的值

    A．＜jsp:getParam name="school"＞

    B．＜jsp:getParameter name="school"＞

    C．＜%=request.getAttribute("school")%＞

    D．＜%=request.getParameter("school")%＞


    D

  • 第2题：

    声明并创建一个学生类Student的对象s，下列语法格式正确的是（）。

    A．Student s = Student();

    B．Student s;

    C．Student s = new Student();

    D．Student s = new ();


    C

  • 第3题：

    创建students对象，_______语句可以选出第二个同学的身高。 students数据如下： age height weight 1 19 170 68 2 20 165 65 3 18 175 65

    A．students[1,'height']

    B．students.loc[2,'height']

    C．students.iloc[1, 1]

    D．students['height'][3]


    students.loc[2,'height'];students.iloc[1, 1]

  • 第4题：

    单选题：在下列的 HTML 网页中，哪个可以产生超链接？ A.＜a url="http://www.w3school.com.cn"＞W3School.com.cn＜/a＞ B.＜a href="http://www.w3school.com.cn"＞W3School＜/a＞ C.＜a＞http://www.w3school.com.cn＜/a＞ D.＜a name="http://www.w3school.com.cn"＞W3School.com.cn＜/a＞


    C

  • 第5题：

    8、在下列的 HTML 中，哪个可以产生超链接？

    A．＜a url="http://www.w3school.com.cn"＞W3School.com.cn＜/a＞

    B．＜a href="http://www.w3school.com.cn"＞W3School＜/a＞

    C．＜a＞http://www.w3school.com.cn＜/a＞

    D．＜a name="http://www.w3school.com.cn"＞W3School.com.cn＜/a


    B

  • 第6题：

    创建students对象，_______语句可以选出第二个同学的身高。 students数据如下： age height weight 1 19 170 68 2 20 165 65 3 18 175 65

    A．students.loc[2,'height']

    B．students.iloc[1, 1]

    C．students[1,'height']

    D．students['height'][3]


    students.loc[2,'height'];students.iloc[1, 1]

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