企业为了从证券市场上赚取利益而持有现金是出于()。 ["支付动机","预防动机","交易动机","投机动机"]
从范围上来说,学前比较教育学科研究()
以下教育机构中属于英国公立中学的有()。 ["文法中学","技术中学","综合中学","公学","初级学院"]
import java.util.*; public class NameList { private List names = new ArrayList(); public synchronized void add(String name) { names.add(name); } public synchronized void printAll() { for (int i = 0; i System.out.print(names.get(i) +“ “); } } public static void main(String[] args) { final NameList sl = new NameList(); for(int i=0;i<2;i++) { new Thread() { public void ruin() { sl.add(”A”); sl.add(”B”); sl.add(”C”); sl.printAll(); } }.start(); } } } Which two statements are true if this class is compiled and run?() [" An exception may be thrown at runtime."," The code may run with no output, without exiting.","The code may rum with output “A B A B C C “, then exit.","The code may ruin with output “A A A B C A B C C “, then exit."," The code may rum with output “A B C A B C A B C “, then exit.","The code may ruin with output “A B C A A B C A B C “, then exit."]
学校为学校学生提供贷款应属于以下()教育投资策划工具。 ["其他教育投资工具","财政投资工具","短期教育策划工具","传统教育投资工具"]
家天下