해커스어학원, 해커스토익, 토익강좌, 수강신청



2018년 01월 13일 _ 오늘의 문제
1. Forced to cut down its monthly production budget, the company decreased ------- by purchasing cheaper raw materials and laying off several workers.
2. Whiz Works Electronics Manufacturing Company is known for its excellent research department ------- its quality control system is weak and needs regulating.
3. Randy Sanborn is the advertiser ------- media plans for new product lines attract the most attention as they are both appealing and cost-effective.

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