问题
选择题
Dina, ______ for months to find a job as a waitress, finally took a position at a local
advertising agency.
A．struggling
B．struggled
C．having struggled
D．to struggle
答案
答案：C
考察非谓语动词，该处为状语，根据for months可知，struggle发生在took a positon之前，所以用having struggle,
句意为，已经找服务员的工作好几个月了，蒂娜最终选择了一个当地广告机构中的职位。