Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
With the rapid economic development, there is an （ ） of job opportunities. (explode)
【正确答案】：EXPLOSION
【题目解析】：
根据前文an，后文of，说明空格处应该填explode的名词形式explosion激增。句意：随着经济的快速发展，就业机会激增。