Even the well established consultants are finding it hard to sec

Even the well established consultants are finding it hard to secure definitive 【lucrative】 projects.
A、profitable
B、reasonable
C、safe
D、risky
【正确答案】：A
【题目解析】：lucrative意为”有利可图的“；profitable有利可图的；reasonable合乎情理的；safe安全的；risky有风险的；故选A。