Complete the following sentence with a (compound) word derived from the one(s) given in bracket. Write your word on the ANSWER SHEET.
With the rapid development, there is an ( ) of job opportunities.(explode)
设有一个栈,按A、B、C、D的顺序进栈,则可能为出栈序列的是( )
决策树中,( )结点是决策结点。