The question is________ to land men there. A: if it was safe B: if was it safe C: whether it was safe D: whether safe it was

Whatletter symbol is used in a thread note to denote an external thread? Aninternal thread?

class X implements Runnable{public static void main(String args[]){/* Missing code? */}public void run() {}}哪一行代码适合启动线程？ A: Thread t = new Thread(X); B: Thread t = new Thread(X);t.start(); C: X run = new X();Thread t = new Thread(run);t.start(); D: Thread t = new Thread();x.run();

What is the function of yarn pasting? A: make the thread more twisty B: make the thread more smooth C: make it easier to dye the thread D: improve the toughness of the thread

As a title, " are transgenic crops safe" should be "Are Transgenic Crops Safe?"

John put his wallet into the microwave oven ____. A: to keep it safe B: for keeping safe C: for the safety D: to be safe keeping

A)comfortableC)safe A: comfortable B: cautious C: safe D: stable

safe

I’m glad to see you home safe and sound. A: glad B: safe

对于下面语句Thread thrObj=new Thread();的说法,不正确的是()