to부정사1 [TOEIC] to부정사 1. D company marketers are ------- to become familiar with competitors' products and advertising. (A) encourage (B) encourages (C) encouraged (D) encouraging 2. Resolving customers service issues in timely and effective manner will help a store -------- a good image. (A) maintained (B) be maintained (C) maintain (D) is maintaining 2016. 12. 29. 이전 1 다음