蜜蜂的毒液呈酸性,伤口可涂弱碱性液体。
public class A extends Thread { A() { setDaemon(true); } public void run() { (new B()).start(); try { Thread.sleep(60000); } catch (InterruptedException x) {} System.out.println(“A done”); } class B extends Thread { public void run() { try { Thread.sleep(60000); } catch (InterruptedException x) {} System.out.println(“B done”); } } public static void main(String[] args) { (new A()).start(); } } What is the result?() [" A done"," B done"," A done B done"," B done A done"," There is no exception that the application will print anything."," The application outputs “A done” and “B done”, in no guaranteed order."]
福万通网络学院学员登录平台时必须使用本人()登录。 ["用户名","身份证号","工号","姓名","密码"]
为什么说《论毅力》开头就用了全文正反对比的说理方法?
以下对于Nofollow的说法中,哪一项表述错误?() ["Nofollow标签能阻止蜘蛛爬行和传递权重","Nofollow能控制权重的流动","Nofollow标签能降低链接权重","Nofollow能减少垃圾链接对搜索引擎排名的影响"]
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