（ ） more competitive in the labor market, he has enrolled in a c

（ ） more competitive in the labor market, he has enrolled in a computer course.
A、Being
B、To be
C、Be
D、Been
【正确答案】：B
【题目解析】：动词不定式作非谓语表目的。根据句意为了在劳动力市场上更有竞争力，他报名参加了一个计算机课程，故选B。