Competition can ______ the enter

Competition can ______ the enterprises to improve the quality and increase the variety of their products.
A、promote
B、promotion
C、prompt
D、promptitude
【正确答案】：C
【题目解析】：本题promote和prompt都有促进的意思，promote强调的是外界的有利条件；prompt一般指发展的积极因素。本题选prompt。